C2019 B1 Africano
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/2019 B1     03/02/2019 22:46:41  17.11  16.47  16.27  16.17  16.09  16.02   5.4  20.8  C23
C/2019 B1     03/02/2019 22:46:41*  0.25   0.12   0.07   0.09   0.11   0.16     3   5.1  USN

C/2019 B1     11/02/2019 19:28:15  17.30  16.89  16.74  16.67  16.59  16.55   4.4  21.4  C23
C/2019 B1     11/02/2019 19:28:15*  0.14   0.18   0.17   0.28   0.46   0.70     4   5.8  USN

C/2019 B1     23/02/2019 21:05:51  17.27  16.71  16.45  16.27  16.12  16.06   5.6  21.5  C23
C/2019 B1     23/02/2019 21:05:51*  0.43   0.54   0.53   0.54   0.60   0.68     3   6.9  USN




 


                                                   APER              AfRho         Log
COMET         UTC                   DELTA    r      "     Mag   RSR    cm    +/-  AfRho  Obs
------------  -------------------   -----  -----  -----  -----  ---  -----  ----  -----  ---
C/2019 B1     03/02/2019 22:46:41    0.95   1.70  28.88  16.38    5      7     1  0.855  C23
C/2019 B1     11/02/2019 19:28:15    0.92   1.67  29.82  16.79    4      4     1  0.643  C23
C/2019 B1     23/02/2019 21:05:51    1.02   1.63  27.14  16.55    6      6     1  0.802  C23