C2018 X2 Fitzsimmons
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/2018 X2     15/02/2019 19:53:27  17.45  16.43  16.06  15.72  15.27  14.83   4.8  21.7  C23
C/2018 X2     15/02/2019 19:53:27*  0.30   0.41   0.40   0.40   0.41   0.20     3   4.1  CMC

C/2018 X2     20/02/2019 20:14:15  17.80  17.23                               5.5  21.5  C23
C/2018 X2     20/02/2019 20:14:15*  0.16   0.41                                 2   4.8  CMC

C/2018 X2     23/02/2019 19:30:12  17.80  17.34  17.21  17.14  17.10  16.90   7.5  22.1  C23
C/2018 X2     23/02/2019 19:30:12*  0.05   0.05   0.12   0.16   0.18   0.15     4   4.0  CMC

C/2018 X2     25/02/2019 19:19:22  17.75  17.11  17.03  17.04                 4.7  22.1  C23
C/2018 X2     25/02/2019 19:19:22*  0.07   0.17   0.24   0.27                   3   4.0  CMC

C/2018 X2     31/03/2019 20:00:48  17.48  17.08  17.14  17.14  16.67  16.58   5.1  21.6  C23
C/2018 X2     31/03/2019 20:00:48*  0.07   0.22   0.28   0.37   0.19   0.19     4   4.8  CMC

C/2018 X2     10/04/2019 20:11:27  17.12  16.74  16.78  16.87                 5.3  21.4  C23
C/2018 X2     10/04/2019 20:11:27*  0.10   0.11   0.07   0.08                   3   4.9  CMC

C/2018 X2     17/04/2019 20:35:07  17.20  16.72  16.78  16.87                 5.4  20.8  C23
C/2018 X2     17/04/2019 20:35:07*  0.13   0.10   0.05   0.19                   3   5.2  CMC

C/2018 X2     28/04/2019 21:52:23  16.99  16.57  16.58                        8.0  21.2  C23
C/2018 X2     28/04/2019 21:52:23*  0.11   0.07   0.14                          3   5.3  CMC

C/2018 X2     04/05/2019 20:48:36  16.91  16.37  16.20  16.18  16.28          5.0  21.3  C23
C/2018 X2     04/05/2019 20:48:36*  0.04   0.06   0.15   0.21   0.25            4   5.6  CMC

C/2018 X2     13/05/2019 20:46:02  16.94  16.76  16.74                        4.7  20.2  C23
C/2018 X2     13/05/2019 20:46:02*  0.04   0.18   0.27                          3   5.7  CMC


 


                                                   APER              AfRho         Log
COMET         UTC                   DELTA    r      "     Mag   RSR    cm    +/-  AfRho  Obs
------------  -------------------   -----  -----  -----  -----  ---  -----  ----  -----  ---
C/2018 X2     15/02/2019 19:53:27    2.34   2.68  11.79  17.25    5     48    10  1.679  C23
C/2018 X2     Not enough boxes
C/2018 X2     23/02/2019 19:30:12    2.37   2.63  11.61  17.68    8     32     4  1.503  C23
C/2018 X2     25/02/2019 19:19:22    2.38   2.62  11.57  17.58    5     35     7  1.542  C23
C/2018 X2     31/03/2019 20:00:48    2.55   2.41  10.80  17.47    5     38     7  1.575  C23
C/2018 X2     10/04/2019 20:11:27    2.60   2.36  10.60  17.02    5     56    11  1.751  C23
C/2018 X2     17/04/2019 20:35:07    2.63   2.33  10.47  17.08    5     53    10  1.725  C23
C/2018 X2     28/04/2019 21:52:23    2.68   2.28  10.28  16.94    8     60     8  1.780  C23
C/2018 X2     04/05/2019 20:48:36    2.71   2.26  10.17  16.78    5     69    14  1.842  C23
C/2018 X2     13/05/2019 20:46:02    2.75   2.22  10.03  16.93    5     61    13  1.785  C23