Appendix 2. Full Survey Image Atlas and Source "Reject" Tables
3. Survey "Reject" Tables and Metadata Table Formats
b. Survey Extended Source "Reject" Table Column Descriptions
The 2MASS Survey Extended Source "Reject" Table (XSRT) contains 388 columns of information per source entry (most of which is photometry). Because extended sources are much more complicated than point sources, it takes many more parameters to characterize them. Some parameters are required to describe the spatial extent of a source, and many more are required to characterize the photometry. In addition to a number of standard measures of photometry, the XSRT also reports the magnitude as measured in a number of different fixed-size apertures. The columns are described in the tables below. We have separated the columns according to their basic function and utility.
Photometry algorithms and performance, "Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags," are discussed in Section IV.5e. The information contained in the All-Sky Release Extended Source Catalog (XSC) FAQ and Primer, "How to Use the 2MASS XSC -- FAQ Sheet" (Section II.3b) is directly applicable to the XSRT since the XSC and XSRT were both derived from the same Extended Source Working Database.
-
Name/Position Info
Standard Photometry & Orientation
Large Aperture Photometry
Miscellaneous Photometry and Characterization
A. Name and Position Information
| column | Parameter Name | View | Format | Units | Description |
|---|---|---|---|---|---|
| 1 | jdate | L | 13.4f | day | Julian date of the source measurement accurate to ±3 minutes. This value is the mean Julian date of the scan observation in which this source falls. For a more precise value of Julian date for this source, see the jdate entry in the PSRT using the pts_key index as a cross-reference. |
| --- | Position Information | ||||
| 3 | ra | S | 10.6f | deg |
Right ascension (J2000 decimal deg) based on peak pixel. |
| 4 | dec | S | 10.6f | deg |
Declination (J2000 decimal deg) based on peak pixel. |
| 5 | sup_ra | L | 10.6f | deg |
Super-coadd centroid RA (J2000 decimal deg). |
| 6 | sup_dec | L | 10.6f | deg |
Super-coadd centroid Dec (J2000 decimal deg). |
| 7 | glon | L | 7.3f | deg |
Galactic longitude (decimal deg) based on peak pixel.
Galactic coordinate for 2MASS source derived by precessing reconstructed ra
and dec to B1950, and performing rotational transformation into lII,
bII coordinate system.
This coordinate should not be used as an astrometric
reference because it has been rounded to 0.001 deg.
|
| 8 | glat | L | 7.3f | deg |
Galactic latitude (decimal deg) based on peak pixel.
Galactic coordinate for 2MASS source derived by precessing reconstructed ra
and dec to B1950, and performing rotational transformation into lII,
bII coordinate system.
This coordinate should not be used as an astrometric reference
because it has been rounded to 0.001 deg.
|
| 9 | density | L | 5.2f | - |
Coadd log(density) of stars with k<14 mag.
See
Stellar Number Density Metric: "density".
|
B. Standard (recommended) Photometry: Isophotal Apertures Based on the Ks 20 mag/arcsec2 Elliptical Isophote, and 2-D Orientation
| column | Parameter Name | View | Format | Units | Description |
|---|---|---|---|---|---|
| --- | Isophotal photom at 20 using K fiducial ellip ap | ||||
| 10 | r_k20fe | S | 6.1f | arcsec |
20mag/sq.arcsec. isophotal K fiducial elliptical aperture semi-major axis. "Fiducial" apertures are determined for each type of total and isophotal photometry measurements. Essentially, they are used to make mag measurements for each type of photometry with the same aperture size in all three bands. The fiducial band for the total Kron photometry and 20mag/sq.arcsec isophotal photometry is the K band, and for the 21mag/sq.arcsec isophotal photometry it is the J band. See Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags. |
| 11 | j_m_k20fe | S | 6.3f | mag |
J 20mag/sq.arcsec isophotal fiducial elliptical aperture magnitude. See Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags. |
| 12 | j_msig_k20fe | S | 5.3f | mag |
J 1-sigma uncertainty in 20mag/sq.arcsec isoophotal fididucial elliptical mag. |
| 13 | j_flg_k20fe | S | 1hd | - |
J confusion flag for 20mag/sq.arcsec isophotal fidiucial elliptical mag.
The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 14 | h_m_k20fe | S | 6.3f | mag |
H 20mag/sq.arcsec isophotal fiducial elliptictal aperture mag. See Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags. |
| 15 | h_msig_k20fe | S | 5.3f | mag |
H 1-sigma uncertainty in 20mag/sq.arcsec isophotal fidicial elliptical mag. |
| 16 | h_flg_k20fe | S | 1hd | - |
H confusion flag for 20mag/sq.arcsec isophotal fiducial elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 17 | k_m_k20fe | S | 6.3f | mag |
K 20mag/sq.arcsec isophotal fiducial elliptical aperture mag. See Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags. |
| 18 | k_msig_k20fe | S | 5.3f | mag |
K 1-sigma uncertainty in 20mag/sq.arcsec isophotal fiducial elliptical mag. |
| 19 | k_flg_k20fe | S | 1hd | - |
K confusion flag for 20mag/sq.arcsec isophotal fiducial elliptical mag.
The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | Elliptical Isophotal Orientation | ||||
| 20 | r_3sig | L | 5.1f | arcsec |
3-sigma K isophotal semi-major axis. |
| 21 | j_ba | L | 5.3f | - |
J minor/major axis ratio fit to the 3-sigma isophote. |
| 22 | j_phi | L | 3hd | deg | J angle to 3-sigma major axis (E of N), quantized to 5°. For large galaxies measured as part of the 2MASS Large Galaxy Atlas (cc_flg="Z"), the position angles are quantized to 2°. |
| 23 | h_ba | L | 5.3f | - |
H minor/major axis ratio fit to the 3-sigma isophote. |
| 24 | h_phi | L | 3hd | deg | H angle to 3-sigma major axis (E of N), quantized to 5°. For large galaxies measured as part of the 2MASS Large Galaxy Atlas (cc_flg="Z"), the position angles are quantized to 2°. |
| 25 | k_ba | S | 5.3f | - |
K minor/major axis ratio fit to the 3-sigma isophote. |
| 26 | k_phi | S | 3hd | deg | K angle to 3-sigma major axis (E of N), quantized to 5°. For large galaxies measured as part of the 2MASS Large Galaxy Atlas (cc_flg="Z"), the position angles are quantized to 2°. |
| 27 | sup_r_3sig | L | 5.1f | arcsec |
Super-coadd 3-sigma isophotal semi-major axis radius. |
| 28 | sup_ba | S | 5.3f | - |
Minor/major axis ratio fit to 3-sig. super-coadd isophote. |
| 29 | sup_phi | S | 3hd | deg | Super-coadd angle to major axis (E of N), quantized to 5°. For large galaxies measured as part of the 2MASS Large Galaxy Atlas (cc_flg="Z"), the position angles are quantized to 2°. |
C. Large Apertures, including Kron and Total Versions, and Surface Brightness
| column | Parameter Name | View | Format | Units | Description |
|---|---|---|---|---|---|
| --- | Photometry using Kron elliptical aperture | ||||
| 30 | r_fe | L | 6.1f | arcsec |
K fiducial Kron elliptical aperture semi-major axis. "Fiducial" apertures are determined for each type of total and isophotal photometry measurements. Essentially, they are used to make mag measurements for each type of photometry with the same aperture size in all three bands. The fiducial band for the total Kron photometry and 20mag/sq.arcsec isophotal photometry is the K band, and for the 21mag/sq.arcsec isophotal photometry it is the J band. See Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags. |
| 31 | j_m_fe | L | 6.3f | mag |
J fiducial Kron elliptical aperture magnitude. See Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags. |
| 32 | j_msig_fe | L | 5.3f | mag |
J 1-sigma uncertainty in fiducial Kron elliptical mag. |
| 33 | j_flg_fe | L | 1hd | - |
J confusion flag for fiducial Kron elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 34 | h_m_fe | L | 6.3f | mag |
H fiducial Kron elliptical aperture magnitude. See Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags. |
| 35 | h_msig_fe | L | 5.3f | mag |
H 1-sigma uncertainty in fiducial Kron elliptical mag. |
| 36 | h_flg_fe | L | 1hd | - |
H confusion flag for fiducial Kron elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 37 | k_m_fe | L | 6.3f | mag |
K fiducial Kron elliptical mag aperture magnitude. See Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags. |
| 38 | k_msig_fe | L | 5.3f | mag |
K 1-sigma uncertainty in fiducial Kron elliptical mag. |
| 39 | k_flg_fe | L | 1hd | - |
K confusion flag for fiducial Kron elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | Total Photometry from extrapolation of fit to radial profile | ||||
| 40 | r_ext | S | 7.2f | arcsec |
extrapolation/total radius. See Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags. |
| 41 | j_m_ext | S | 6.3f | mag |
J mag from fit extrapolation. See Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags. |
| 42 | j_msig_ext | L | 5.3f | mag |
J 1-sigma uncertainty in mag from fit extrapolation. |
| 43 | j_pchi | S | 6.3f | - |
J chi^2 of fit to rad. profile (LCSB: alpha scale len). If the source is not an LCSB, these fields contain the reduced chi-squared values for each band of the modified exponential fits to the elliptical radial profiles, used for extrapolation and half-light estimates. For LCSBs, they contain the alpha scale lengths. |
| 44 | h_m_ext | S | 6.3f | mag |
H mag from fit extrapolation. See Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags. |
| 45 | h_msig_ext | S | 5.3f | mag |
H 1-sigma uncertainty in mag from fit extrapolation. |
| 46 | h_pchi | L | 6.3f | - |
H chi^2 of fit to rad. profile (LCSB: alpha scale len). If the source is not an LCSB, these fields contain the reduced chi-squared values for each band of the modified exponential fits to the elliptical radial profiles, used for extrapolation and half-light estimates. For LCSBs, they contain the alpha scale lengths. |
| 47 | k_m_ext | S | 6.3f | mag |
K mag from fit extrapolation. See Large Aperture Photometry: Profile Fitting, Isophotal & Total Mags. |
| 48 | k_msig_ext | S | 5.3f | mag |
K 1-sigma uncertainty in mag from fit extrapolation. |
| 49 | k_pchi | L | 6.3f | - |
K chi^2 of fit to rad. profile (LCSB: alpha scale len). If the source is not an LCSB, these fields contain the reduced chi-squared values for each band of the modified exponential fits to the elliptical radial profiles, used for extrapolation and half-light estimates. For LCSBs, they contain the alpha scale lengths. |
| --- | Effective radii and mean surface brightness | ||||
| 50 | j_r_eff | L | 6.2f | arcsec |
J half-light (integrated half-flux point) radius.
See Half-Light "Effective" Aperture & Concentration Index Beware the circularizing effect of the PSF on small galaxies. See I.6.c.xvi. |
| 51 | j_mnsurfb_eff | L | 5.2f | mag |
J mean surface brightness at the half-light radius.
See Half-Light "Effective" Aperture & Concentration Index Beware the circularizing effect of the PSF on small galaxies. See I.6.c.xvi. |
| 52 | h_r_eff | L | 6.2f | arcsec |
H half-light (integrated half-flux point) radius.
See Half-Light "Effective" Aperture & Concentration Index Beware the circularizing effect of the PSF on small galaxies. See I.6.c.xvi. |
| 53 | h_mnsurfb_eff | L | 5.2f | mag |
H mean surface brightness at the half-light radius.
See Half-Light "Effective" Aperture & Concentration Index Beware the circularizing effect of the PSF on small galaxies. See I.6.c.xvi. |
| 54 | k_r_eff | L | 6.2f | arcsec |
K half-light (integrated half-flux point) radius.
See Half-Light "Effective" Aperture and Concentration Index Beware the circularizing effect of the PSF on small galaxies. See I.6.c.xvi. |
| 55 | k_mnsurfb_eff | L | 5.2f | mag |
K mean surface brightness at the half-light radius.
See Half-Light "Effective" Aperture & Concentration Index Beware the circularizing effect of the PSF on small galaxies. See I.6.c.xvi. |
| 56 | j_con_indx | L | 5.2f | - |
J concentration index r_75%/r_25%. The concentration index for the galaxy in each band is the ratio of the radii which contain 75% and 25% of the total light, r_75%/r_25%. See Half-Light "Effective" Aperture & Concentration Index Beware the circularizing effect of the PSF on small galaxies. See I.6.c.xvi. |
| 57 | h_con_indx | L | 5.2f | - |
H concentration index r_75%/r_25%. The concentration index for the galaxy in each band is the ratio of the radii which contain 75% and 25% of the total light, r_75%/r_25%. See Half-Light "Effective" Aperture & Concentration Index Beware the circularizing effect of the PSF on small galaxies. See I.6.c.xvi. |
| 58 | k_con_indx | L | 5.2f | - |
K concentration index r_75%/r_25%. The concentration index for the galaxy in each band is the ratio of the radii which contain 75% and 25% of the total light, r_75%/r_25%. See Half-Light "Effective" Aperture & Concentration Index Beware the circularizing effect of the PSF on small galaxies. See I.6.c.xvi. |
| 59 | j_peak | L | 6.2f | mag |
J peak pixel brightness. |
| 60 | h_peak | L | 6.2f | mag |
H peak pixel brightness. |
| 61 | k_peak | L | 6.2f | mag |
K peak pixel brightness. |
| 62 | j_5surf | L | 6.2f | mag |
J central surface brightness (r<=5). |
| 63 | h_5surf | L | 6.2f | mag |
H central surface brightness (r<=5). |
| 64 | k_5surf | L | 6.2f | mag |
K central surface brightness (r<=5). |
D. Miscellaneous Photometry and Characterization Measures
| column | Parameter Name | View | Format | Units | Description |
|---|---|---|---|---|---|
| --- | Quality and Star-Galaxy Discrimination Scores | ||||
| 65 | rel | S | 1s | - | Reliability flag. Single character flag that is related to the
probability that the extraction is a valid detection of a near infrared
source on the sky at the time of the observation, and that the
source is resolved relative to the 2MASS point spread function.
This flag does not provide information about the quality of the position or flux measurement. For that, users should refer to e_score, g_score, vc, cc_flg and positional and photometric uncertainties. |
| 66 | e_score | L | 5.2f | - |
extended score: 1(extended) < e_score < 2(point-like). See the FAQ: Star-Galaxy Separation: How do the E and G-scores work? |
| 67 | g_score | L | 5.2f | - |
galaxy score: 1(extended) < g_score < 2(point-like). See the FAQ: Star-Galaxy Separation: How do the E and G-scores work? |
| 68 | vc | L | 2hd | - |
visual verification score for source. The visual classification score gives the source type for those sources examined "by eye": -2 = unknown -1 = no verification (i.e., not examined) 1 = galaxy 2 = non-extended (e.g., star, double, triple, artifact) See Visual Inspection of Extended Sources |
| 69 | cc_flg | S | 1s | - |
indicates artifact contamination and/or confusion. The contamination/confusion flag indicates whether the source's photometry and position may be affected by artifacts of, or confusion with, nearby bright stars. The flag consists of a single character string. Sources are tested for contamination and/or confusion in the order given below, and once a flag is applied to the source, testing is stopped in that band. The flag values indicate the source may be:
See Extended Source Confusion Flag |
| 70 | spos | S | 5d | - | Number of scans covering the position of this extraction. This is computed during the WDB merging process, using boundaries of each scan that are great-circle interpolations connecting the 3-band coverage corners. Since actual scans "wiggle" slightly in RA due to telescope motions, the actual number of coverages for extractions near scan edges can differ from spos. A null value in this column indicates that the source was not included in the source merging process because of low reliability, or proximity to a scan edge. |
| 71 | sdet | S | 5d | - | Total number of detections of this extraction in any band in this WDB table, in all scans covering its position, determined during the WDB merging processing. It is possible to have sdet > spos for extractions because extended sources may have in-scan duplicate extractions in the Atlas Image overlap regions, and near scan edges because of the approximations used to determine spos. A null value in this column indicates that the source was not included in the source merging process because of low reliability, or proximity to a scan edge. |
| 72 | gcntr | S | 5d | - | Unique identification number of the record in the Merged Extended Source Information table corresponding to the merged "group" containing this extraction. The merged "group" contains the combined position and brightness information for all extractions falling within ~5" of each other in the WDB. In confused cases where this extraction appears in more than one group (gcnf>1), the indicated group is the one to which this extraction lies closest. A null value in this column indicates that the source either that the position of this extraction was observed only once, or it was not included in the source merging process because of low reliability, or proximity to a scan edge. |
| 73 | gcnf | S | 1d | - | Merging confusion flag. Single digit flag that indicates
whether this extraction was associated with more than one group
during the WDB merging process.
|
| --- | Postage-stamp image parameter | ||||
| 74 | im_nx | L | 4hd | - |
size of postage stamp image in pixels. Note - Survey XSRT postage stamp images are not yet available. All-Sky Release XSC postage stamp images (both jpeg and FITS versions) may be accessed from the 2MASS All-Sky XSC Full-Resolution Image Server |
| --- | Isophotal photom at 20 using K fiducial circ ap | ||||
| 75 | r_k20fc | L | 5.1f | arcsec |
20mag/sq.arcsec isophotal K fiducial circular aperture radius.
"Fiducial" apertures are determined for each type of total and isophotal photometry measurements. Essentially, they are used to make mag measurements for each type of photometry with the same aperture size in all three bands. The fiducial band for the total Kron photometry and 20mag/sq.arcsec isophotal photometry is the K band, and for the 21mag/sq.arcsec isophotal photometry it is the J band. Cautionary note: A negative value in this column indicates that the source measurement was corrupted, usually due to confusion from a nearby source, and the derived radius is not meaningful. |
| 76 | j_m_k20fc | L | 6.3f | mag |
J 20mag/sq.arcsec isophotal fiducial circular aperture mag. |
| 77 | j_msig_k20fc | L | 5.3f | mag |
J 1-sigma uncertainty in 20mag/sq.arcsec isophotal fiducial circular mag. |
| 78 | j_flg_k20fc | L | 1hd | - |
J confusion flag for 20mag/sq.arcsec isophotal fiducial circular mag.
The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 79 | h_m_k20fc | L | 6.3f | mag |
H 20mag/sq.arcsec isophotal fiducial circular aperture mag. |
| 80 | h_msig_k20fc | L | 5.3f | mag |
H 1-sigma uncertainty in 20mag/sq.arcsec isophotal fiducial circular mag. |
| 81 | h_flg_k20fc | L | 1hd | - |
H confusion flag for 20mag/sq.arcsec isophotal fiducial circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 82 | k_m_k20fc | L | 6.3f | mag |
K 20mag/sq.arcsec isophotal fiducial circular aperture mag. |
| 83 | k_msig_k20fc | L | 5.3f | mag |
K 1-sigma uncertainty in 20mag/sq.arcsec isophotalfiducial circular mag. |
| 84 | k_flg_k20fc | L | 1hd | - |
K confusion flag for 20mag/sq.arcsec isophotal fiducial circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | Kron elliptical photometry | ||||
| 85 | j_r_e | L | 5.1f | arcsec |
J Kron elliptical aperture semi-major axis. |
| 86 | j_m_e | L | 6.3f | mag |
J Kron elliptical aperture magnitude. |
| 87 | j_msig_e | L | 5.3f | mag |
J 1-sigma uncertainty in Kron elliptical mag. |
| 88 | j_flg_e | L | 1hd | - |
J confusion flag for Kron elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 89 | h_r_e | L | 5.1f | arcsec |
H Kron elliptical aperture semi-major axis. |
| 90 | h_m_e | L | 6.3f | mag |
H Kron elliptical aperture magnitude. |
| 91 | h_msig_e | L | 5.3f | mag |
H 1-sigma uncertainty in Kron elliptical mag. |
| 92 | h_flg_e | L | 1hd | - |
H confusion flag for Kron elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 93 | k_r_e | L | 5.1f | arcsec |
K Kron elliptical aperture semi-major axis. |
| 94 | k_m_e | L | 6.3f | mag |
K Kron elliptical aperture magnitude. |
| 95 | k_msig_e | L | 5.3f | mag |
K 1-sigma uncertainty in Kron elliptical mag. |
| 96 | k_flg_e | L | 1hd | - |
K confusion flag for Kron elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | Kron circular photometry | ||||
| 97 | j_r_c | L | 5.1f | arcsec |
J Kron circular aperture radius. |
| 98 | j_m_c | L | 6.3f | mag |
J Kron circular aperture magnitude. |
| 99 | j_msig_c | L | 5.3f | mag |
J 1-sigma uncertainty in Kron circular mag. |
| 100 | j_flg_c | L | 1hd | - |
J confusion flag for Kron circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 101 | h_r_c | L | 5.1f | arcsec |
H Kron circular aperture radius. |
| 102 | h_m_c | L | 6.3f | mag |
H Kron circular aperture magnitude. |
| 103 | h_msig_c | L | 5.3f | mag |
H 1-sigma uncertainty in Kron circular mag. |
| 104 | h_flg_c | L | 1hd | - |
H confusion flag for Kron circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 105 | k_r_c | L | 5.1f | arcsec |
K Kron circular aperture radius. |
| 106 | k_m_c | L | 6.3f | mag |
K Kron circular aperture magnitude. |
| 107 | k_msig_c | L | 5.3f | mag |
K 1-sigma uncertainty in Kron circular mag. |
| 108 | k_flg_c | L | 1hd | - |
K confusion flag for Kron circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | Kron photometry using K fiducial circular aperture | ||||
| 109 | r_fc | L | 5.1f | arcsec |
K fiducial Kron circular aperture radius. "Fiducial" apertures are determined for each type of total and isophotal photometry measurements. Essentially, they are used to make mag measurements for each type of photometry with the same aperture size in all three bands. The fiducial band for the total Kron photometry and 20mag/sq.arcsec isophotal photometry is the K band, and for the 21mag/sq.arcsec isophotal photometry it is the J band. |
| 110 | j_m_fc | L | 6.3f | mag |
J fiducial Kron circular magnitude. |
| 111 | j_msig_fc | L | 5.3f | mag |
J 1-sigma uncertainty in fiducial Kron circular mag. |
| 112 | j_flg_fc | L | 1hd | - |
J confusion flag for fiducial Kron circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 113 | h_m_fc | L | 6.3f | mag |
H fiducial Kron circular magnitude. |
| 114 | h_msig_fc | L | 5.3f | mag |
H 1-sigma uncertainty in fiducial Kron circular mag. |
| 115 | h_flg_fc | L | 1hd | - |
H confusion flag for fiducial Kron circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 116 | k_m_fc | L | 6.3f | mag |
K fiducial Kron circular magnitude. |
| 117 | k_msig_fc | L | 5.3f | mag |
K 1-sigma uncertainty in fiducial Kron circular mag. |
| 118 | k_flg_fc | L | 1hd | - |
K confusion flag for fiducial Kron circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | Isophotal photom at 20 mag/sq.arcsec using ell ap | ||||
| 119 | j_r_i20e | L | 5.1f | arcsec |
J 20mag/sq.arcsec isophotal elliptical aperture semi-major axis. |
| 120 | j_m_i20e | L | 6.3f | mag |
J 20mag/sq.arcsec isophotal elliptical aperture magnitude. |
| 121 | j_msig_i20e | L | 5.3f | mag |
J 1-sigma uncertainty in 20mag/sq.arcsec isophotal elliptical mag. |
| 122 | j_flg_i20e | L | 1hd | - |
J confusion flag for 20mag/sq.arcsec isophotal elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 123 | h_r_i20e | L | 5.1f | arcsec |
H 20mag/sq.arcsec isophotal elliptical aperture semi-major axis. |
| 124 | h_m_i20e | L | 6.3f | mag |
H 20mag/sq.arcsec isophotal elliptical aperture magnitude. |
| 125 | h_msig_i20e | L | 5.3f | mag |
H 1-sigma uncertainty in 20mag/sq.arcsec isophotal elliptical mag. |
| 126 | h_flg_i20e | L | 1hd | - |
H confusion flag for 20mag/sq.arcsec isophotal elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 127 | k_r_i20e | L | 5.1f | arcsec |
K 20mag/sq.arcsec isophotal elliptical aperture semi-major axis. |
| 128 | k_m_i20e | L | 6.3f | mag |
K 20mag/sq.arcsec isophotal elliptical aperture magnitude. |
| 129 | k_msig_i20e | L | 5.3f | mag |
K 1-sigma uncertainty in 20mag/sq.arcsec isophotal elliptical mag. |
| 130 | k_flg_i20e | L | 1hd | - |
K confusion flag for 20mag/sq.arcsec isophotal elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | Isophotal photom at 20 mag/sq.arcsec using circ ap | ||||
| 131 | j_r_i20c | L | 5.1f | arcsec |
J 20mag/sq.arcsec isophotal circular aperture radius. |
| 132 | j_m_i20c | L | 6.3f | mag |
J 20mag/sq.arcsec isophotal circular aperture magnitude. |
| 133 | j_msig_i20c | L | 5.3f | mag |
J 1-sigma uncertainty in 20mag/sq.arcsec isophotal circular mag. |
| 134 | j_flg_i20c | L | 1hd | - |
J confusion flag for 20mag/sq.arcsec isophotal circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 135 | h_r_i20c | L | 5.1f | arcsec |
H 20mag/sq.arcsec isophotal circular aperture radius. |
| 136 | h_m_i20c | L | 6.3f | mag |
H 20mag/sq.arcsec isophotal circular aperture magnitude. |
| 137 | h_msig_i20c | L | 5.3f | mag |
H 1-sigma uncertainty in 20mag/sq.arcsec isophotal circular mag. |
| 138 | h_flg_i20c | L | 1hd | - |
H confusion flag for 20mag/sq.arcsec isophotal circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 139 | k_r_i20c | L | 5.1f | arcsec |
K 20mag/sq.arcsec isophotal circular aperture radius. |
| 140 | k_m_i20c | L | 6.3f | mag |
K 20mag/sq.arcsec isophotal circular aperture magnitude. |
| 141 | k_msig_i20c | L | 5.3f | mag |
K 1-sigma uncertainty in 20mag/sq.arcsec isophotal circular mag. |
| 142 | k_flg_i20c | L | 1hd | - |
K confusion flag for 20mag/sq.arcsec isophotal circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | Isophotal photom at 21 mag/sq.arcsec using ell ap | ||||
| 143 | j_r_i21e | L | 5.1f | arcsec |
J 21mag/sq.arcsec isophotal elliptical aperture semi-major axis. |
| 144 | j_m_i21e | L | 6.3f | mag |
J 21mag/sq.arcsec isophotal elliptical aperture magnitude. |
| 145 | j_msig_i21e | L | 5.3f | mag |
J 1-sigma uncertainty in 21mag/sq.arcsec isophotal elliptical mag. |
| 146 | j_flg_i21e | L | 1hd | - |
J confusion flag for 21mag/sq.arcsec isophotal elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 147 | h_r_i21e | L | 5.1f | arcsec |
H 21mag/sq.arcsec isophotal elliptical aperture semi-major axis. |
| 148 | h_m_i21e | L | 6.3f | mag |
H 21mag/sq.arcsec isophotal elliptical aperture magnitude. |
| 149 | h_msig_i21e | L | 5.3f | mag |
H 1-sigma uncertainty in 21mag/sq.arcsec isophotal elliptical mag. |
| 150 | h_flg_i21e | L | 1hd | - |
H confusion flag for 21mag/sq.arcsec isophotal elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 151 | k_r_i21e | L | 5.1f | arcsec |
K 21mag/sq.arcsec isophotal elliptical aperture semi-major axis. |
| 152 | k_m_i21e | L | 6.3f | mag |
K 21mag/sq.arcsec isophotal elliptical aperture magnitude. |
| 153 | k_msig_i21e | L | 5.3f | mag |
K 1-sigma uncertainty in 21mag/sq.arcsec isophotal elliptical mag. |
| 154 | k_flg_i21e | L | 1hd | - |
K confusion flag for 21mag/sq.arcsec isophotal elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | Isophotal photom at 21 using J fiducial ellip ap | ||||
| 155 | r_j21fe | L | 5.1f | arcsec |
21mag/sq.arcsec isophotal J fiducial elliptical aperture semi-major axis. "Fiducial" apertures are determined for each type of total and isophotal photometry measurements. Essentially, they are used to make mag measurements for each type of photometry with the same aperture size in all three bands. The fiducial band for the total Kron photometry and 20mag/sq.arcsec isophotal photometry is the K band, and for the 21mag/sq.arcsec isophotal photometry it is the J band. |
| 156 | j_m_j21fe | L | 6.3f | mag |
J 21mag/sq.arcsec isophotal fiducial elliptical aperture magnitude. |
| 157 | j_msig_j21fe | L | 5.3f | mag |
J 1-sigma uncertainty in 21mag/sq.arcsec isophotalfiducial elliptical mag. |
| 158 | j_flg_j21fe | L | 1hd | - |
J confusion flag for 21mag/sq.arcsec isophotal fiducial elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 159 | h_m_j21fe | L | 6.3f | mag |
H 21mag/sq.arcsec isophotal fiducial elliptical aperture magnitude. |
| 160 | h_msig_j21fe | L | 5.3f | mag |
H 1-sigma uncertainty in 21mag/sq.arcsec isophotalfiducial elliptical mag. |
| 161 | h_flg_j21fe | L | 1hd | - |
H confusion flag for 21mag/sq.arcsec isophotal fiducial elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 162 | k_m_j21fe | L | 6.3f | mag |
K 21mag/sq.arcsec isophotal fiducial elliptical aperture magnitude. |
| 163 | k_msig_j21fe | L | 5.3f | mag |
K 1-sigma uncertainty in 21mag/sq.arcsec isophotalfiducial elliptical mag. |
| 164 | k_flg_j21fe | L | 1hd | - |
K confusion flag for 21mag/sq.arcsec isophotal fiducial elliptical mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | Isophotal photom at 21 using circ ap | ||||
| 165 | j_r_i21c | L | 5.1f | arcsec |
J 21mag/sq.arcsec isophotal circular aperture radius. |
| 166 | j_m_i21c | L | 6.3f | mag |
J 21mag/sq.arcsec isophotal circular aperture magnitude. |
| 167 | j_msig_i21c | L | 5.3f | mag |
J 1-sigma uncertainty in 21mag/sq.arcsec isophotal circular mag. |
| 168 | j_flg_i21c | L | 1hd | - |
J confusion flag for 21mag/sq.arcsec isophotal circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 169 | h_r_i21c | L | 5.1f | arcsec |
H 21mag/sq.arcsec isophotal circular aperture radius. |
| 170 | h_m_i21c | L | 6.3f | mag |
H 21mag/sq.arcsec isophotal circular aperture magnitude. |
| 171 | h_msig_i21c | L | 5.3f | mag |
H 1-sigma uncertainty in 21mag/sq.arcsec isophotal circular mag. |
| 172 | h_flg_i21c | L | 1hd | - |
H confusion flag for 21mag/sq.arcsec isophotal circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 173 | k_r_i21c | L | 5.1f | arcsec |
K 21mag/sq.arcsec isophotal circular aperture radius. |
| 174 | k_m_i21c | L | 6.3f | mag |
K 21mag/sq.arcsec isophotal circular aperture magnitude. |
| 175 | k_msig_i21c | L | 5.3f | mag |
K 1-sigma uncertainty in 21mag/sq.arcsec isophotal circular mag. |
| 176 | k_flg_i21c | L | 1hd | - |
K confusion flag for 21mag/sq.arcsec isophotal circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | Isophotal photom at 21 mag/sq.arcsec using J fiducial circ ap | ||||
| 177 | r_j21fc | L | 5.1f | arcsec |
21mag/sq.arcsec isophotal J fiducial circular aperture radius. "Fiducial" apertures are determined for each type of total and isophotal photometry measurements. Essentially, they are used to make mag measurements for each type of photometry with the same aperture size in all three bands. The fiducial band for the total Kron photometry and 20mag/sq.arcsec isophotal photometry is the K band, and for the 21mag/sq.arcsec isophotal photometry it is the J band. |
| 178 | j_m_j21fc | L | 6.3f | mag |
J 21mag/sq.arcsec isophotal fiducial circular aperture mag. |
| 179 | j_msig_j21fc | L | 5.3f | mag |
J 1-sigma uncertainty in 21mag/sq.arcsec isophotalfiducial circular mag. |
| 180 | j_flg_j21fc | L | 1hd | - |
J confusion flag for 21mag/sq.arcsec isophotal fiducial circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 181 | h_m_j21fc | L | 6.3f | mag |
H 21mag/sq.arcsec isophotal fiducial circular aperture mag. |
| 182 | h_msig_j21fc | L | 5.3f | mag |
H 1-sigma uncertainty in 21mag/sq.arcsec isophotalfiducial circular mag. |
| 183 | h_flg_j21fc | L | 1hd | - |
H confusion flag for 21mag/sq.arcsec isophotal fiducial circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 184 | k_m_j21fc | L | 6.3f | mag |
K 21mag/sq.arcsec isophotal fiducial circular aperture mag. |
| 185 | k_msig_j21fc | L | 5.3f | mag |
K 1-sigma uncertainty in 21mag/sq.arcsec isophotalfiducial circular mag. |
| 186 | k_flg_j21fc | L | 1hd | - |
K confusion flag for 21mag/sq.arcsec isophotal fiducial circular mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | Photometry from fixed circular aperture | ||||
| 187 | j_m_5 | L | 6.3f | mag |
J 5 arcsec radius circular aperture magnitude. |
| 188 | j_msig_5 | L | 5.3f | mag |
J 1-sigma uncertainty in 5 arcsec circular aperture mag. |
| 189 | j_flg_5 | L | 1hd | - |
J confusion flag for 5 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 190 | h_m_5 | L | 6.3f | mag |
H 5 arcsec radius circular aperture magnitude. |
| 191 | h_msig_5 | L | 5.3f | mag |
H 1-sigma uncertainty in 5 arcsec circular aperture mag. |
| 192 | h_flg_5 | L | 1hd | - |
H confusion flag for 5 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 193 | k_m_5 | L | 6.3f | mag |
K 5 arcsec radius circular aperture magnitude. |
| 194 | k_msig_5 | L | 5.3f | mag |
K 1-sigma uncertainty in 5 arcsec circular aperture mag. |
| 195 | k_flg_5 | L | 1hd | - |
K confusion flag for 5 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 196 | j_m_7 | L | 6.3f | mag |
J 7 arcsec radius circular aperture magnitude. |
| 197 | j_msig_7 | L | 5.3f | mag |
J 1-sigma uncertainty in 7 arcsec circular aperture mag. |
| 198 | j_flg_7 | L | 1hd | - |
J confusion flag for 7 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 199 | h_m_7 | L | 6.3f | mag |
H 7 arcsec radius circular aperture magnitude. |
| 200 | h_msig_7 | L | 5.3f | mag |
H 1-sigma uncertainty in 7 arcsec circular aperture mag. |
| 201 | h_flg_7 | L | 1hd | - |
H confusion flag for 7 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 202 | k_m_7 | L | 6.3f | mag |
K 7 arcsec radius circular aperture magnitude. |
| 203 | k_msig_7 | L | 5.3f | mag |
K 1-sigma uncertainty in 7 arcsec circular aperture mag. |
| 204 | k_flg_7 | L | 1hd | - |
K confusion flag for 7 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 205 | j_m_10 | L | 6.3f | mag |
J 10 arcsec radius circular aperture magnitude. |
| 206 | j_msig_10 | L | 5.3f | mag |
J 1-sigma uncertainty in 10 arcsec circular aperture mag. |
| 207 | j_flg_10 | L | 1hd | - |
J confusion flag for 10 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 208 | h_m_10 | L | 6.3f | mag |
H 10 arcsec radius circular aperture magnitude. |
| 209 | h_msig_10 | L | 5.3f | mag |
H 1-sigma uncertainty in 10 arcsec circular aperture mag. |
| 210 | h_flg_10 | L | 1hd | - |
H confusion flag for 10 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 211 | k_m_10 | L | 6.3f | mag |
K 10 arcsec radius circular aperture magnitude. |
| 212 | k_msig_10 | L | 5.3f | mag |
K 1-sigma uncertainty in 10 arcsec circular aperture mag. |
| 213 | k_flg_10 | L | 1hd | - |
K confusion flag for 10 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 214 | j_m_15 | L | 6.3f | mag |
J 15 arcsec radius circular aperture magnitude. |
| 215 | j_msig_15 | L | 5.3f | mag |
J 1-sigma uncertainty in 15 arcsec circular aperture mag. |
| 216 | j_flg_15 | L | 1hd | - |
J confusion flag for 15 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 217 | h_m_15 | L | 6.3f | mag |
H 15 arcsec radius circular aperture magnitude. |
| 218 | h_msig_15 | L | 5.3f | mag |
H 1-sigma uncertainty in 15 arcsec circular aperture mag. |
| 219 | h_flg_15 | L | 1hd | - |
H confusion flag for 15 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 220 | k_m_15 | L | 6.3f | mag |
K 15 arcsec radius circular aperture magnitude. |
| 221 | k_msig_15 | L | 5.3f | mag |
K 1-sigma uncertainty in 15 arcsec circular aperture mag. |
| 222 | k_flg_15 | L | 1hd | - |
K confusion flag for 15 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 223 | j_m_20 | L | 6.3f | mag |
J 20 arcsec radius circular aperture magnitude. |
| 224 | j_msig_20 | L | 5.3f | mag |
J 1-sigma uncertainty in 20 arcsec circular aperture mag. |
| 225 | j_flg_20 | L | 1hd | - |
J confusion flag for 20 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 226 | h_m_20 | L | 6.3f | mag |
H 20 arcsec radius circular aperture magnitude. |
| 227 | h_msig_20 | L | 5.3f | mag |
H 1-sigma uncertainty in 20 arcsec circular aperture mag. |
| 228 | h_flg_20 | L | 1hd | - |
H confusion flag for 20 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 229 | k_m_20 | L | 6.3f | mag |
K 20 arcsec radius circular aperture magnitude. |
| 230 | k_msig_20 | L | 5.3f | mag |
K 1-sigma uncertainty in 20 arcsec circular aperture mag. |
| 231 | k_flg_20 | L | 1hd | - |
K confusion flag for 20 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 232 | j_m_25 | L | 6.3f | mag |
J 25 arcsec radius circular aperture magnitude. |
| 233 | j_msig_25 | L | 5.3f | mag |
J 1-sigma uncertainty in 25 arcsec circular aperture mag. |
| 234 | j_flg_25 | L | 1hd | - |
J confusion flag for 25 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 235 | h_m_25 | L | 6.3f | mag |
H 25 arcsec radius circular aperture magnitude. |
| 236 | h_msig_25 | L | 5.3f | mag |
H 1-sigma uncertainty in 25 arcsec circular aperture mag. |
| 237 | h_flg_25 | L | 1hd | - |
H confusion flag for 25 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 238 | k_m_25 | L | 6.3f | mag |
K 25 arcsec radius circular aperture magnitude. |
| 239 | k_msig_25 | L | 5.3f | mag |
K 1-sigma uncertainty in 25 arcsec circular aperture mag. |
| 240 | k_flg_25 | L | 1hd | - |
K confusion flag for 25 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 241 | j_m_30 | L | 6.3f | mag |
J 30 arcsec radius circular aperture magnitude. |
| 242 | j_msig_30 | L | 5.3f | mag |
J 1-sigma uncertainty in 30 arcsec circular aperture mag. |
| 243 | j_flg_30 | L | 1hd | - |
J confusion flag for 30 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 244 | h_m_30 | L | 6.3f | mag |
H 30 arcsec radius circular aperture magnitude. |
| 245 | h_msig_30 | L | 5.3f | mag |
H 1-sigma uncertainty in 30 arcsec circular aperture mag. |
| 246 | h_flg_30 | L | 1hd | - |
H confusion flag for 30 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 247 | k_m_30 | L | 6.3f | mag |
K 30 arcsec radius circular aperture magnitude. |
| 248 | k_msig_30 | L | 5.3f | mag |
K 1-sigma uncertainty in 30 arcsec circular aperture mag. |
| 249 | k_flg_30 | L | 1hd | - |
K confusion flag for 30 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 250 | j_m_40 | L | 6.3f | mag |
J 40 arcsec radius circular aperture magnitude. |
| 251 | j_msig_40 | L | 5.3f | mag |
J 1-sigma uncertainty in 40 arcsec circular aperture mag. |
| 252 | j_flg_40 | L | 1hd | - |
J confusion flag for 40 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 253 | h_m_40 | L | 6.3f | mag |
H 40 arcsec radius circular aperture magnitude. |
| 254 | h_msig_40 | L | 5.3f | mag |
H 1-sigma uncertainty in 40 arcsec circular aperture mag. |
| 255 | h_flg_40 | L | 1hd | - |
H confusion flag for 40 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 256 | k_m_40 | L | 6.3f | mag |
K 40 arcsec radius circular aperture magnitude. |
| 257 | k_msig_40 | L | 5.3f | mag |
K 1-sigma uncertainty in 40 arcsec circular aperture mag. |
| 258 | k_flg_40 | L | 1hd | - |
K confusion flag for 40 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 259 | j_m_50 | L | 6.3f | mag |
J 50 arcsec radius circular aperture magnitude. |
| 260 | j_msig_50 | L | 5.3f | mag |
J 1-sigma uncertainty in 50 arcsec circular aperture mag. |
| 261 | j_flg_50 | L | 1hd | - |
J confusion flag for 50 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 262 | h_m_50 | L | 6.3f | mag |
H 50 arcsec radius circular aperture magnitude. |
| 263 | h_msig_50 | L | 5.3f | mag |
H 1-sigma uncertainty in 50 arcsec circular aperture mag. |
| 264 | h_flg_50 | L | 1hd | - |
H confusion flag for 50 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 265 | k_m_50 | L | 6.3f | mag |
K 50 arcsec radius circular aperture magnitude. |
| 266 | k_msig_50 | L | 5.3f | mag |
K 1-sigma uncertainty in 50 arcsec circular aperture mag. |
| 267 | k_flg_50 | L | 1hd | - |
K confusion flag for 50 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 268 | j_m_60 | L | 6.3f | mag |
J 60 arcsec radius circular aperture magnitude. |
| 269 | j_msig_60 | L | 5.3f | mag |
J 1-sigma uncertainty in 60 arcsec circular aperture mag. |
| 270 | j_flg_60 | L | 1hd | - |
J confusion flag for 60 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 271 | h_m_60 | L | 6.3f | mag |
H 60 arcsec radius circular aperture magnitude. |
| 272 | h_msig_60 | L | 5.3f | mag |
H 1-sigma uncertainty in 60 arcsec circular aperture mag. |
| 273 | h_flg_60 | L | 1hd | - |
H confusion flag for 60 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 274 | k_m_60 | L | 6.3f | mag |
K 60 arcsec radius circular aperture magnitude. |
| 275 | k_msig_60 | L | 5.3f | mag |
K 1-sigma uncertainty in 60 arcsec circular aperture mag. |
| 276 | k_flg_60 | L | 1hd | - |
K confusion flag for 60 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 277 | j_m_70 | L | 6.3f | mag |
J 70 arcsec radius circular aperture magnitude. |
| 278 | j_msig_70 | L | 5.3f | mag |
J 1-sigma uncertainty in 70 arcsec circular aperture mag. |
| 279 | j_flg_70 | L | 1hd | - |
J confusion flag for 70 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 280 | h_m_70 | L | 6.3f | mag |
H 70 arcsec radius circular aperture magnitude. |
| 281 | h_msig_70 | L | 5.3f | mag |
H 1-sigma uncertainty in 70 arcsec circular aperture mag. |
| 282 | h_flg_70 | L | 1hd | - |
H confusion flag for 70 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| 283 | k_m_70 | L | 6.3f | mag |
K 70 arcsec radius circular aperture magnitude. |
| 284 | k_msig_70 | L | 5.3f | mag |
K 1-sigma uncertainty in 70 arcsec circular aperture mag. |
| 285 | k_flg_70 | L | 1hd | - |
K confusion flag for 70 arcsec circular aperture mag. The confusion flags [jhk]_flg for each mag are defined as follows: 0 if no other sources within aperture used 1 if ap contained pixels masked off in coadd 2 if ap contained pixels masked off due to neighboring sources 3 if ap contained pixels that had a point source flux subtracted off 4 if ap contained pixels within bright star mask 5 if ap contained pixels masked off due to persistence 6 if aperture ran into coadd boundary 7 if ap contained pixels within bright galaxy mask 9 if integrated flux is negative If the integrated flux is negative, a mag value is calculated using BFMag = 99.0 - [ZERO_CAL - 2.5 log10(|flux|)]; the resulting mag range is between ~ 75 and 99. |
| --- | System photometry | ||||
| 286 | j_m_sys | L | 6.3f | mag |
J system photometry magnitude. The system flux includes the flux from this extended source and anything else in the immediate area, including stars and neighboring galaxies that "touch" this source. |
| 287 | j_msig_sys | L | 5.3f | mag |
J 1-sigma uncertainty in system photometry mag. |
| 288 | h_m_sys | L | 6.3f | mag |
H system photometry magnitude. The system flux includes the flux from this extended source and anything else in the immediate area, including stars and neighboring galaxies that "touch" this source. |
| 289 | h_msig_sys | L | 5.3f | mag |
H 1-sigma uncertainty in system photometry mag. |
| 290 | k_m_sys | L | 6.3f | mag |
K system photometry magnitude. The system flux includes the flux from this extended source and anything else in the immediate area, including stars and neighboring galaxies that "touch" this source. |
| 291 | k_msig_sys | L | 5.3f | mag |
K 1-sigma uncertainty in system photometry mag. |
| 292 | sys_flg | L | 1hd | - |
system flag: 0=no system, 1=nearby galaxy flux incl. in mag. |
| 293 | contam_flg | L | 1hd | - |
contamination flag: 0=no stars, 1=stellar flux incl. in mag. |
| --- | 5-sigma area ratios | ||||
| 294 | j_5sig_ba | L | 5.3f | - |
J minor/major axis ratio fit to the 5-sigma isophote. |
| 295 | j_5sig_phi | L | 3hd | deg |
J angle to 5-sigma major axis (E of N). |
| 296 | h_5sig_ba | L | 5.3f | - |
H minor/major axis ratio fit to the 5-sigma isophote. |
| 297 | h_5sig_phi | L | 3hd | deg |
H angle to 5-sigma major axis (E of N). |
| 298 | k_5sig_ba | L | 5.3f | - |
K minor/major axis ratio fit to the 5-sigma isophote. |
| 299 | k_5sig_phi | L | 3hd | deg |
K angle to 5-sigma major axis (E of N). |
| --- | 5-sigma to 3-sigma area | ||||
| 300 | j_d_area | L | 3hd | - |
J 5-sigma to 3-sigma differential area. |
| 301 | j_perc_darea | L | 3hd | - |
J 5-sigma to 3-sigma percent area change. |
| 302 | h_d_area | L | 3hd | - |
H 5-sigma to 3-sigma differential area. |
| 303 | h_perc_darea | L | 3hd | - |
H 5-sigma to 3-sigma percent area change. |
| 304 | k_d_area | L | 3hd | - |
K 5-sigma to 3-sigma differential area. |
| 305 | k_perc_darea | L | 3hd | - |
K 5-sigma to 3-sigma percent area change. |
| --- | Bi-symmetric quantities | ||||
| 306 | j_bisym_rat | L | 5.3f | - |
J bi-symmetric flux ratio. |
| 307 | j_bisym_chi | L | 6.3f | - |
J bi-symmetric cross-correlation chi. |
| 308 | h_bisym_rat | L | 5.3f | - |
H bi-symmetric flux ratio. |
| 309 | h_bisym_chi | L | 6.3f | - |
H bi-symmetric cross-correlation chi. |
| 310 | k_bisym_rat | L | 5.3f | - |
K bi-symmetric flux ratio. |
| 311 | k_bisym_chi | L | 6.3f | - |
K bi-symmetric cross-correlation chi. |
| --- |
Parameters for extended src discrimination from point srcs |
||||
| 312 | j_sh0 | L | 5.2f | - |
J ridge shape (LCSB: BSNR limit). |
| 313 | j_sig_sh0 | L | 5.2f | - |
J ridge shape sigma (LCSB: B2SNR limit). |
| 314 | h_sh0 | L | 5.2f | - |
H ridge shape (LCSB: BSNR limit). |
| 315 | h_sig_sh0 | L | 5.2f | - |
H ridge shape sigma (LCSB: B2SNR limit). |
| 316 | k_sh0 | L | 5.2f | - |
K ridge shape (LCSB: BSNR limit). |
| 317 | k_sig_sh0 | L | 5.2f | - |
K ridge shape sigma (LCSB: B2SNR limit). |
| 318 | j_sc_mxdn | L | 6.1f | - |
J mxdn (score) (LCSB: BSNR - block/smoothed SNR). |
| 319 | j_sc_sh | L | 6.1f | - |
J shape (score). |
| 320 | j_sc_wsh | L | 6.1f | - |
J wsh (score) (LCSB: PSNR - peak raw SNR). |
| 321 | j_sc_r23 | L | 6.1f | - |
J r23 (score) (LCSB: TSNR - integrated SNR for r=15). |
| 322 | j_sc_1mm | L | 6.1f | - |
J 1st moment (score) (LCSB: super blk 2,4,8 SNR). |
| 323 | j_sc_2mm | L | 6.1f | - |
J 2nd moment (score) (LCSB: SNRMAX - super SNR max). |
| 324 | j_sc_vint | L | 6.1f | - |
J vint (score). |
| 325 | j_sc_r1 | L | 6.1f | - |
J r1 (score). |
| 326 | j_sc_msh | L | 6.1f | - |
J median shape score. |
| 327 | h_sc_mxdn | L | 6.1f | - |
H mxdn (score) (LCSB: BSNR - block/smoothed SNR). |
| 328 | h_sc_sh | L | 6.1f | - |
H shape (score). |
| 329 | h_sc_wsh | L | 6.1f | - |
H wsh (score) (LCSB: PSNR - peak raw SNR). |
| 330 | h_sc_r23 | L | 6.1f | - |
H r23 (score) (LCSB: TSNR - integrated SNR for r=15). |
| 331 | h_sc_1mm | L | 6.1f | - |
H 1st moment (score) (LCSB: super blk 2,4,8 SNR). |
| 332 | h_sc_2mm | L | 6.1f | - |
H 2nd moment (score) (LCSB: SNRMAX - super SNR max). |
| 333 | h_sc_vint | L | 6.1f | - |
H vint (score). |
| 334 | h_sc_r1 | L | 6.1f | - |
H r1 (score). |
| 335 | h_sc_msh | L | 6.1f | - |
H median shape score. |
| 336 | k_sc_mxdn | L | 6.1f | - |
K mxdn (score) (LCSB: BSNR - block/smoothed SNR). |
| 337 | k_sc_sh | L | 6.1f | - |
K shape (score). |
| 338 | k_sc_wsh | L | 6.1f | - |
K wsh (score) (LCSB: PSNR - peak raw SNR). |
| 339 | k_sc_r23 | L | 6.1f | - |
K r23 (score) (LCSB: TSNR - integrated SNR for r=15). |
| 340 | k_sc_1mm | L | 6.1f | - |
K 1st moment (score) (LCSB: super blk 2,4,8 SNR). |
| 341 | k_sc_2mm | L | 6.1f | - |
K 2nd moment (score) (LCSB: SNRMAX - super SNR max). |
| 342 | k_sc_vint | L | 6.1f | - |
K vint (score). |
| 343 | k_sc_r1 | L | 6.1f | - |
K r1 (score). |
| 344 | k_sc_msh | L | 6.1f | - |
K median shape score. |
| 345 | j_chif_ellf | L | 6.1f | - |
J % chi-fraction for elliptical fit to 3-sig isophote. |
| 346 | k_chif_ellf | L | 6.1f | - |
K % chi-fraction for elliptical fit to 3-sig isophote. |
| 347 | ellfit_flg | L | 1hd | - |
ellipse fitting contamination flag. |
| 348 | sup_chif_ellf | L | 6.1f | - |
super-coadd % chi-fraction for ellip. fit to 3-sig isophote. |
| --- | Coadd background, brightness | ||||
| 349 | n_blank | L | 4hd | - |
number of blanked source records. These parameters refer to sources that were blanked and/or subtracted from the images before doing photometry. Data for each of these blanked or subtracted sources are found in the blanked and subtracted source tables. |
| 350 | n_sub | L | 4hd | - |
number of subtracted source records. These parameters refer to sources that were blanked and/or subtracted from the images before doing photometry. Data for each of these blanked or subtracted sources are found in the blanked and subtracted source tables. |
| 351 | bl_sub_flg | L | 1hd | - |
blanked/subtracted src description flag. |
| --- | Other miscellaneous parameters | ||||
| 352 | id_flg | L | 1hd | - |
type/galaxy ID flag (0=non-catalog, 1=catalog, 2=LCSB). This flag indicates the extended source catalog type as follows: 0 = extended source not found in another catalog 1 = extended source is found in galaxy catalog (ID found in id_cat field) 2 = LCSB (Low Central Surface Brightness) source |
| 353 | id_cat | L | 20s | - |
matched galaxy's catalog name. |
| 354 | fg_flg | L | 6s | - |
flux-growth convergence flag. |
| 355 | blk_fac | L | 1hd | - |
LCSB blocking factor (1, 2, 4, 8). |
| 356 | dist_edge_ns | L | %5d | arcsec | The distance from the source to the nearest North or South scan edge. The scan edge is defined by the great-circle interpolation between the 3-band coverage corners. The equatorial coordinates of the 3-band coverage corners are given in the Scan Information Table, referenced by the scan_key. The first character of the dist_edge_flg indicates to which edge the source is closer. |
| 357 | dist_edge_ew | L | %3d | arcsec | The distance from the source to the nearest East or West scan edge. The scan edge is defined by the great-circle interpolation between the 3-band coverage corners. The equatorial coordinates of the 3-band coverage corners are given in the Scan Information Table, referenced by the scan_key. The second character of the dist_edge_flg indicates to which edge the source is closer. |
| 358 | dist_edge_flg | L | %2s | - |
flag indicating which edges ([n|s][e|w]) are nearest to src. |
| 359 | pts_key | L | 10d | - |
key to Point Source Reject Table record. If the source has point source data, this field will be set to the key of the record in the point source table containing the point source data. The point source data will also have the same date, hemisphere, scan, id keys. |
| 360 | mp_key | L | 5d | - |
key to minor planet prediction DB record. If a minor planet (asteroid) is predicted at this src's position, the field is set to the key of the record containing the minor planet prediction data (see the minor planet tbls). The minor planet data will also have the same date, hemisphere, scan, id keys. |
| 361 | scan_key | S | 6d | - |
key to scan data record in "scan DB". This field is set to the key of the record containing the corresponding scan data in the scan data table. The records will also have the same date, hemisphere, scan keys. |
| 362 | coadd_key | L | 7d | - |
key to coadd data record in "scan DB". This field is set to the key of the record containing the corresponding J, H, and K band coadd data in the coadd data table. The records will also have the same date, hemisphere, scan, coadd keys. |
| 363 | hemis | L | 1s | - |
hemisphere (N/S) of observation.
"n" = North/Mt. Hopkins; "s" = South/CTIO.
|
| 364 | date | L | yyyy-mm-dd | - | The observation reference date for this source expressed in ISO standard format. This is the UT day value at sunrise for the night on which the source was observed. Because it is possible for the UT day to change during a night of observations, the actual UT date for a source measurement can differ from date by one day. Use the Julian Day value (jdate) for a more accurate determination of the observation time of the source. |
| 365 | scan | L | 3hd | - |
scan number (unique within date). |
| 366 | coadd | L | 03hd | - |
3-digit coadd number (unique within scan). |
| 367 | id | L | 6d | - |
source ID number (unique within scan, coadd). |
| 368 | x_coadd | L | 6.1f | arcsec |
x (cross-scan) position (coadd coord.). |
| 369 | y_coadd | L | 6.1f | arcsec |
y (in-scan) position (coadd coord.). |
| 370 | j_subst2 | L | 6.1f | - |
J residual background #2 (score). |
| 371 | h_subst2 | L | 6.1f | - |
H residual background #2 (score). |
| 372 | k_subst2 | L | 6.1f | - |
K residual background #2 (score). |
| 373 | j_back | L | 6.1f | - |
J coadd median background. |
| 374 | h_back | L | 6.1f | - |
H coadd median background. |
| 375 | k_back | L | 6.1f | - |
K coadd median background. |
| 376 | j_resid_ann | L | 7.3f | DN |
J residual annulus background median. |
| 377 | h_resid_ann | L | 7.3f | DN |
H residual annulus background median. |
| 379 | k_resid_ann | L | 7.3f | DN |
K residual annulus background median. |
| 379 | j_bndg_per | L | 5d | arcsec |
J banding Fourier Transf. period on this side of coadd. |
| 380 | j_bndg_amp | L | 6.3f | DN |
J banding maximum FT amplitude on this side of coadd. |
| 381 | h_bndg_per | L | 5d | arcsec |
H banding Fourier Transf. period on this side of coadd. |
| 382 | h_bndg_amp | L | 6.3f | DN |
H banding maximum FT amplitude on this side of coadd. |
| 383 | k_bndg_per | L | 5d | arcsec |
K banding Fourier Transf. period on this side of coadd. |
| 384 | k_bndg_amp | L | 6.3f | DN |
K banding maximum FT amplitude on this side of coadd. |
| 385 | j_seetrack | L | 4.1f | - |
J band seetracking score. |
| 386 | h_seetrack | L | 4.1f | - |
H band seetracking score. |
| 387 | k_seetrack | L | 4.1f | - |
K band seetracking score. |
| 388 | ext_key/cntr | S | 9d | - | entry counter (key) number (unique within table). |
[Last Updated: 2007 January 3; by T. Jarrett and R. Cutri]
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