C2017 K4 ATLAS
Astrometry computed with   Astrometricaand   FoCAs II


COD C23
CATALOG: USNO A2.0 / CMC-15 - BAND: R

                                   10x10  20x20  30x30  40x40  50x50  60x60   SNR   SB   COD
OBJECT        DATE       TIME        +/-    +/-    +/-    +/-    +/-    +/-     N  FWHM  CAT
------------  ---------- --------  -----  -----  -----  -----  -----  -----  ----  ----  ---
C/2017 K4     14/09/2018 01:46:19  18.26  17.81  17.72  17.79  17.86          5.4  22.3  C23
C/2017 K4     14/09/2018 01:46:19*  0.11   0.19   0.19   0.26   0.40            3   4.3  CMC

C/2017 K4     10/10/2018 00:00:12  18.25  17.69  17.57  17.53  17.54  17.61   4.6  22.2  C23
C/2017 K4     10/10/2018 00:00:12*  0.12   0.15   0.14   0.11   0.07   0.05     4   4.0  CMC

C/2017 K4     15/10/2018 22:16:37  18.17  17.52  17.37  17.25  17.17  17.11   5.7  22.2  C23
C/2017 K4     15/10/2018 22:16:37*  0.11   0.05   0.08   0.17   0.28   0.32     4   3.8  CMC

C/2017 K4     02/11/2018 23:00:41  18.23  17.88  17.73  17.59  17.36  17.20   5.1  22.1  C23
C/2017 K4     02/11/2018 23:00:41*  0.02   0.02   0.01   0.04   0.21   0.24     2   3.9  CMC

C/2017 K4     13/11/2018 19:17:46  18.54  17.86  17.64  17.48  17.28  17.18   4.5  22.0  C23
C/2017 K4     13/11/2018 19:17:46*  0.07   0.03   0.01   0.07   0.11   0.09     2   3.9  CMC

C/2017 K4     18/11/2018 19:21:15  18.95  17.79  17.58  17.41  17.32  17.39   3.9  21.6  C23
C/2017 K4     18/11/2018 19:21:15*  0.14   0.03   0.16   0.30   0.40   0.64     3   4.1  CMC


 


                                                   APER              AfRho         Log
COMET         UTC                   DELTA    r      "     Mag   RSR    cm    +/-  AfRho  Obs
------------  -------------------   -----  -----  -----  -----  ---  -----  ----  -----  ---
C/2017 K4     14/09/2018 01:46:19    2.77   3.59   9.96  18.14    5     53    10  1.722  C23
C/2017 K4     10/10/2018 00:00:12    2.81   3.75   9.80  18.10    5     62    13  1.790  C23
C/2017 K4     15/10/2018 22:16:37    2.85   3.79   9.68  18.08    6     66    12  1.819  C23
C/2017 K4     02/11/2018 23:00:41    3.01   3.91   9.15  18.32    5     63    12  1.798  C23
C/2017 K4     13/11/2018 19:17:46    3.15   3.98   8.74  18.58    5     56    13  1.750  C23
C/2017 K4     18/11/2018 19:21:15    3.23   4.01   8.54  18.83    4     48    12  1.677  C23