C2018 B1 Lemmon
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
COMET         UTC                    +/-    +/-    +/-    +/-    +/-    +/-     N  FWHM  CAT
------------  -------------------  -----  -----  -----  -----  -----  -----  ----  ----  ---
C/2018 B1     15/10/2018 22:33:47  18.33  18.08  18.11  18.20                 6.2  22.2  C23
C/2018 B1     15/10/2018 22:33:47*  0.06   0.12   0.17   0.32                   4   3.6  CMC

C/2018 B1     20/10/2018 21:26:47  18.05  17.58  17.46  17.34  17.26  17.14   6.7  21.6  C23
C/2018 B1     20/10/2018 21:26:47*  0.06   0.08   0.04   0.14   0.21   0.31     3   4.7  CMC

C/2018 B1     02/11/2018 23:36:13  18.23  17.83  17.82  17.85  17.91          8.0  22.3  C23
C/2018 B1     02/11/2018 23:36:13*  0.13   0.08   0.14   0.17   0.37            4   4.1  CMC

C/2018 B1     13/11/2018 19:34:24  18.41  18.19  18.25                        6.1  22.0  C23
C/2018 B1     13/11/2018 19:34:24*  0.21   0.25   0.22                          4   4.3  CMC










 


                                                                     AFRHO         LOG
COMET         UTC                   DELTA    r    BOX "   MAG   RSR    CM    +/-  AFRHO  OBS
------------  -------------------   -----  -----  -----  -----  ---  -----  ----  -----  ---
C/2018 B1     15/10/2018 22:33:47    4.46   5.34   6.19  18.32    6    256    41  2.408  C23
C/2018 B1     20/10/2018 21:26:47    4.44   5.35   6.21  18.23    7    277    41  2.442  C23
C/2018 B1     02/11/2018 23:36:13    4.44   5.38   6.21  18.22    8    283    35  2.452  C23
C/2018 B1     13/11/2018 19:34:24    4.50   5.40   6.13  18.46    6    234    38  2.369  C23