2MASS Second Release PSC Comet Associations
\ Putative Comet Detections in 2MASS Second Incremental Release PSC
\ Column Definitions
\
\ comet_id      = Comet Name
\ comet_des     = Comet Designation
\ j_m           = Default J magnitude from PSC
\ j_sig         = Default J magnitude uncertainty from PSC
\ h_m           = Default H magnitude from PSC
\ h_sig         = Default H magnitude uncertainty from PSC
\ k_m           = Default Ks magnitude from PSC
\ k_sig         = Default Ks magnitude uncertainty from PSC
\ VMag          = Predicted V magnitude for asteroids at time of observation
\ rd            = rd_flg from PSC
\ bl            = bl_flg from PSC
\ cc            = cc_flg from PSC
\ extd          = extd_flg from PSC
\ JulDat        = Julian date of observations
\ ra            = (J2000) Right Ascension of 2MASS PSC source
\ dec           = (J2000) Declination of 2MASS PSC source
\ emaj          = Position error ellipse semimajor axis (arcsec)
\ emin          = Position error ellipse semiminor axis(arcsec)
\ ang           = Position error ellipse position angle (deg E of N)
\ ra_pred       = Predicted (J2000) right ascension of asteroid at JulDate
\ dec_pred      = Predicted (J2000) declination of asteroid at JulDate
\ EMj           = Semimajor axis of prediction error ellipse (arcsec)
\ EMn           = Semiminor axis of prediction error ellipse (arcsec)
\ ErAng         = Position angle E major axis of the pred. err ellipse (deg E of N)
\ dx            = RA (2MASS source) - ra_pred (predicted) in arcsec
\ dy            = DEC (2MASS source) - dec_pred (predicted) in arcsec
\ mu            = Proper motion (arcsec/sec)
\ theta         = Direction of proper motion (E of N)
\ RHelio        = Predicted heliocentric distance of asteroid
\ RGeo          = Predicted geocentric distance of asteroid
\ Phase         = Predicted sun-asteroid-earth angle
\ MConf         = Match confidence parameter
\ n             = Number of 2MASS sources within association threshold (max 9)
\ id_o          = Optical counterpar id from PSC
\ b_m_opt       = Catalog blue mag of associated optical source
\ r_m_opt       = Catalog red mag of associated optical source
\ dist_o        = Distance to associated optical source
\ phi_opt       = Position angle of 2MASS source relative to optical source
\ o             = Number of optical sources within 5 arcsec of 2MASS source
\ date          = 2MASS observation date UT (YYMMDD)
\ h             = 2MASS observation hemis
\ scn           = 2MASS scan number
\ designation   = 2MASS  sexigesimal source designation
\
|                   comet_id  |comet_des|   j_m|j_sig|   h_m|h_sig|   k_m|k_sig|  VMag|  rd|  bl|  cc|extd|      JulDate|        ra|       dec|emaj|emin|ang|   ra_pred|  dec_pred|EMj|EMn|ErAng|   dx|   dy|   mu|theta|  RHelio|    RGeo|  Phase|MConf|n|id_o|b_m_opt|r_m_opt|dist_o |phi_opt|o|  date|h|scn|   designation|
|                  char       |char     |     d|    d|     d|    d|     d|    d|     d|char|char|char|char|       double|    double|    double|   r|   r|  r|   dbouble|    double|  d|  d|    d|    d|    d|    d|    d|  double|  double| double|    d|i|char|      d|      d|      d|      d|i|     i|c|  i|          char|
C/LINEAR                       1998 M2   15.743 0.101 15.246 0.112 14.224  null 14.195  220  110  000    0 2450937.90420 282.014636 -14.603136 0.13 0.13  90 282.014487 -14.603029 2.0 1.0  29.7   0.5  -0.4 0.015 351.0  2.91798  2.25986  17.109  0.15 1 null    null    null    null    null 0 980504 S 138 1848035-143611
C/LINEAR                       1998 Q1   16.755 0.140 16.713  null 15.653 0.254 16.712  202  101  000    0 2450982.84542 315.744359  31.506977 0.41 0.37 119 315.743097  31.505653 3.3 1.0 113.3   3.9   4.8 0.015  93.8  1.58494  0.94541  37.629  9.79 1    U   19.30   18.20    0.29      19 1 980618 N  65 2102586+313025
C/Lovas                        1974 F1   14.693 0.038 14.268 0.058 13.944 0.060 23.421  222  111  000    0 2451152.61037  31.161219  53.027092 0.13 0.13  90  31.161806  53.028286 7.2 1.0  30.3  -1.3  -4.3 0.001 231.5 42.95157 42.22810   0.900 10.71 1    U   17.10   15.50    0.22     313 1 981205 N  11 0204386+530137
C/Mueller                      1998 K1   15.570 0.075 15.424 0.119 15.023 0.135 13.646  222  111  000    1 2450907.81594 160.729919  41.439072 0.17 0.15  11 160.730337  41.439021 1.5 1.0 136.0  -1.1   0.2 0.008 212.7  3.67195  3.01386  12.999  0.96 1 null    null    null    null    null 0 980404 N  66 1042551+412620
C/Mueller                      1998 K1   15.942 0.118 15.422 0.146 15.287 0.208 13.915  222  111  000    0 2450943.72288 159.190620  33.989002 0.17 0.15 106 159.191006  33.989031 1.4 1.0 138.3  -1.2  -0.1 0.010 170.7  3.56713  3.29207  16.299  0.79 1 null    null    null    null    null 0 980510 N  35 1036457+335920
C/SMM 4                        1988 Q1   15.476 0.065 15.281 0.093 15.099 0.159 29.389  222  111  000    0 2451152.75424 103.484928 -13.418110 0.13 0.13  90 103.485703 -13.418523 -1. -1.  -1.0  -2.7   1.5 0.001 256.4 26.52535 25.85051   1.571  7.87 1    U   17.10   16.60    0.15     173 1 981205 S  84 0653563-132505
C/SMM 6                        1988 W1   14.943 0.041 14.501 0.055 14.499 0.100 32.323  222  111  000    0 2451152.75420 103.532659 -13.473125 0.13 0.13  90 103.534467 -13.472667 -1. -1.  -1.0  -6.3  -1.6 0.002 256.4 26.11244 25.43833   1.598 14.45 1    U   17.20   16.30    0.32     163 1 981205 S  84 0654078-132823
C/SOHO                         1998 G2   16.572 0.139 16.517  null 14.971  null 37.273  200  100  000    0 2451205.54110  99.574283 -17.432476 0.19 0.19   0  99.574292 -17.431674 -1. -1.  -1.0   0.0  -2.9 0.009 295.6  4.92122  4.18853   8.309  3.59 1    U   18.80   18.40    0.45     133 1 990127 S  15 0638178-172556
C/SOLWIND 5                    1984 O2   16.688 0.153 16.235 0.226 16.555  null 45.335  220  110  000    0 2451152.73005 103.170162 -12.977057 0.27 0.24   0 103.171483 -12.977251 -1. -1.  -1.0  -4.6   0.7 0.001 256.5 33.18781 32.50853   1.245 11.31 1    U   18.80   18.30    0.47     184 1 981205 S  75 0652408-125837
C/Shoemaker                    1988 B1   15.795 0.060 15.247 0.079 15.167 0.136 19.756  222  111  000    0 2451146.85400 133.563402 -57.276276 0.13 0.13  90 133.564416 -57.277771 5.4 1.0 199.7  -2.0   5.4 0.002 206.9 24.92825 25.03053   2.251  1.13 2    U   18.30   16.80    0.27     197 1 981129 S 113 0854152-571634
C/Shoemaker-Holt-Rodriquez     1988 L1   14.343 0.033 13.823 0.041 13.657 0.045 22.550  222  111  000    0 2450876.65743 115.545737  34.485149 0.13 0.13  90 115.546758  34.486666 5.6 1.0   7.4  -3.0  -5.5 0.001 273.4 21.61137 21.00190   2.104 14.35 1    U   16.80   15.70    1.11      64 1 980304 N  23 0742109+342906
P/Borrelly                     1911 S1   16.466 0.143 15.510 0.141 15.229  null 20.597  220  110  000    0 2450950.84443 253.076872 -19.438065 0.20 0.19  45 253.077165 -19.438950 1.1 1.0 127.0  -1.0   3.2 0.006 268.1  5.86218  4.89217   3.061  9.82 1    U   18.80   18.00    4.16     288 1 980517 S 123 1652184-192617
P/du Toit-Neujmin-Delporte     1983 RD6  11.957 0.027 11.514 0.031 11.347 0.035 22.456  222  111  000    0 2450775.94375  96.001647  19.845730 0.13 0.13  90  96.001081  19.845238 1.1 1.0  92.1   1.9   1.8 0.006 268.5  4.34045  3.49125   7.422  3.81 1    U   14.90   14.00    0.17      67 1 971123 N  77 0624003+195044
P/Gehrels 1                    1987 Q2   15.846 0.085 15.147  null 15.471  null 21.575  200  100  000    0 2451008.65378 249.536561 -31.876362 0.15 0.15  90 249.538002 -31.876016 1.9 1.0 103.9  -4.4  -1.2 0.003 286.9  7.61368  6.80756   4.930  5.23 1    U   18.40   17.10    0.42     222 1 980714 S  65 1638087-315234
P/Harrington-Abell             1962 B1   14.666 0.052 14.096 0.064 14.046 0.091 20.298  222  111  000    1 2451094.96205  92.836411  36.640575 0.13 0.13  90  92.836192  36.640544 1.0 1.0  96.2   0.6   0.1 0.016  76.6  2.04019  1.57841  28.585  0.10 1 null    null    null    null    null 0 981008 N 121 0611207+363826
P/Kushida-Muramatsu            1993 X1   13.967 0.034 13.715 0.037 13.527 0.047 22.454  222  111  000    0 2450962.93302 295.259334 -21.945896 0.13 0.13  90 295.260075 -21.946839 3.4 1.0  82.5  -2.5   3.4 0.003 256.9  4.70785  3.94077   8.822  9.84 1    U   15.90   15.20    0.26     218 1 980529 S  95 1941022-215645
P/Lovas 1                      1989 N2   15.681 0.067 15.228 0.089 15.093 0.140 20.331  222  111  000    0 2451119.89405  95.766626  45.585812 0.13 0.13  90  95.766946  45.586162 1.0 1.0 104.3  -0.8  -1.3 0.011  58.5  1.70348  0.95109  29.444  1.33 1    U   17.70   17.20    0.25     102 1 981102 N 113 0623039+453508
P/Neujmin 3                    1951 J1   11.871 0.027 11.644 0.033 11.561 0.031 22.936  222  111  000    0 2450781.95935 109.324508  18.953548 0.13 0.13  90 109.323009  18.953229 1.7 1.0  94.4   5.1   1.2 0.003 274.8  7.35587  6.58366   5.055  7.24 1    U   13.60   13.00    0.38      62 1 971129 N 116 0717178+185712
P/Russell 3                    1989 A4   16.207 0.102 15.305 0.116 15.028 0.163 22.544  222  111  000    0 2451091.55584 300.504737  -4.360315 0.22 0.18  90 300.506326  -4.360955 1.2 1.0  69.5  -5.7   2.3 0.005 109.7  3.14870  2.67310  17.443  9.41 1 null    null    null    null    null 0 981005 S  32 2002011-042137
P/Wolf-Harrington              1951 T2   16.150 0.106 15.778 0.185 15.091  null 20.728  220  110  000    0 2450903.65950 141.567461 -15.225686 0.24 0.21  78 141.567652 -15.225826 1.0 1.0 113.5  -0.7   0.5 0.007  12.4  2.32544  1.53869  18.730  0.54 2 null    null    null    null    null 0 980331 S  57 0926161-151332