DeepDrill SHARK Simulated Lightcone Catalog Definitions
Overview
The Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) will observe several Deep Drilling Fields (DDFs) to a greater depth and with a more rapid cadence than the main survey. The "DeepDrill" survey used the Spitzer Space Telescope Infrared Array Camera (IRAC) to observe three of the four currently defined DDFs in two bands, centered on 3.6 um and 4.5 um. These observations expand the area which was covered by an earlier set of observations in these three fields by the Spitzer Extragalactic Representative Volume Survey (SERVS). The combined DeepDrill and SERVS data cover the footprints of the LSST DDFs in the Extended Chandra Deep Field-South field (ECDFS), the ELAIS-S1 field (ES1), and the XMM-Large-Scale Structure Survey field (XMM-LSS).
The SHARK simulated lightcone was built from the SHARK semi-analytic model of galaxy formation and evolution (Lagos et al. 2018, 2019) to compare with the DeepDrill survey. This lightcone has an area of ∼ 107.9 deg^2, and a flux selection at the [3.6] band > 0.575 uJy (equivalent to an AB magnitude of 24.5), with the same redshift range of 0 ≤ z ≤ 6.
If you use DeepDrill data, please cite Lacy et al. (2020).
Note: as a catalog of simulated data, spatial queries are not expected to be
very useful, and thus ra and dec have not been indexed. Consequently,
positional searches will be very slow. Also, the coverage
image in the upper left of the results page should be disregarded.
| Name |
Intype |
Units |
Description |
| id_galaxy_sky |
int |
|
ID |
| ra |
double |
deg |
Right Ascension (J2000) |
| dec |
double |
deg |
Declination (J2000) |
| redshift |
double |
|
Redshift |
| log10_mstar_ |
float |
solMass |
Log10(Stellar Mass) |
| log10_sfr_ |
float |
solMass/yr |
Log10(Star Formation Rate) |
| re |
float |
kpc |
Half-light radius |
| BoverT |
float |
|
Bulge-to-Total ratio |
| app_u |
float |
mag |
Apparent mag, u (AB) |
| app_g |
float |
mag |
Apparent mag, g (AB) |
| app_r |
float |
mag |
Apparent mag, r (AB) |
| app_i |
float |
mag |
Apparent mag, i (AB) |
| app_z |
float |
mag |
Apparent mag, z (AB) |
| app_VISTAY |
float |
mag |
Apparent mag, VISTA Y (AB) |
| app_VISTAJ |
float |
mag |
Apparent mag, VISTA J (AB) |
| app_VISTAH |
float |
mag |
Apparent mag, VISTA H (AB) |
| app_VISTAK |
float |
mag |
Apparent mag, VISTA K (AB) |
| app_W1 |
float |
mag |
Apparent mag, WISE W1 3.4 micron (AB) |
| app_Spitzer1 |
float |
mag |
Apparent mag, Spitzer IRAC1 3.6 micron (AB) |
| app_Spitzer2 |
float |
mag |
Apparent mag, Spitzer IRAC2 4.5 micron (AB) |
| app_W2 |
float |
mag |
Apparent mag, WISE W2 4.6 micron (AB) |
| abs_u |
float |
mag |
Absolute mag, u (AB) |
| abs_g |
float |
mag |
Absolute mag, g (AB) |
| abs_r |
float |
mag |
Absolute mag, r (AB) |
| abs_i |
float |
mag |
Absolute mag, i (AB) |
| abs_z |
float |
mag |
Absolute mag, z (AB) |
| abs_VISTAY |
float |
mag |
Absolute mag, VISTA Y (AB) |
| abs_VISTAJ |
float |
mag |
Absolute mag, VISTA J (AB) |
| abs_VISTAH |
float |
mag |
Absolute mag, VISTA H (AB) |
| abs_VISTAK |
float |
mag |
Absolute mag, VISTA K (AB) |
| abs_W1 |
float |
mag |
Absolute mag, WISE W1 3.4 micron (AB) |
| abs_Spitzer1 |
float |
mag |
Absolute mag, Spitzer IRAC1 3.6 micron (AB) |
| abs_Spitzer2 |
float |
mag |
Absolute mag, Spitzer IRAC2 4.5 micron (AB) |
| abs_W2 |
float |
mag |
Absolute mag, WISE W2 4.6 micron (AB) |