C2017 B3 LINEAR
Astrometry computed with   Astrometricaand   FoCAs II


COD C23
CATALOG: Gaia DR2 - BAND: G

                                   10x10  20x20  30x30  40x40  50x50  60x60   SNR   SB   COD
OBJECT        DATE       TIME        +/-    +/-    +/-    +/-    +/-    +/-     N  FWHM  CAT
------------  ---------- --------  -----  -----  -----  -----  -----  -----  ----  ----  ---
C/2017 B3     21/07/2020 01:05:27  16.75  16.01  15.70  15.49  15.34  15.27   6.0  18.2  C23
C/2017 B3     21/07/2020 01:05:27*  0.06   0.07   0.10   0.10   0.11   0.15     7   4.4  Gai

C/2017 B3     29/08/2020 00:44:06  16.76  16.03  15.82  15.73  15.69  15.68   6.1  18.8  C23
C/2017 B3     29/08/2020 00:44:06*  0.05   0.05   0.06   0.12   0.18   0.20     8   3.9  Gai

C/2017 B3     06/09/2020 22:17:16  16.63  15.90  15.59  15.42  15.30  15.28   6.2  17.7  C23
C/2017 B3     06/09/2020 22:17:16*  0.05   0.08   0.12   0.11   0.09   0.14     6   4.4  Gai

C/2017 B3     13/09/2020 23:15:04  16.59  15.85  15.53  15.31  15.18  15.06   6.3  18.3  C23
C/2017 B3     13/09/2020 23:15:04*  0.07   0.04   0.04   0.07   0.10   0.14     8   4.8  Gai

C/2017 B3     18/09/2020 23:44:58  16.49  15.77  15.46  15.25  15.10  14.98   7.1  18.2  C23
C/2017 B3     18/09/2020 23:44:58*  0.08   0.07   0.06   0.07   0.07   0.07     9   4.7  Gai




 


                                                   APER              AfRho         Log
COMET         UTC                   DELTA    r      "     Mag   RSR    cm    +/-  AfRho  Obs
------------  -------------------   -----  -----  -----  -----  ---  -----  ----  -----  ---
C/2017 B3     21/07/2020 01:05:27    4.94   5.93   5.58  17.15    6   1134   189  3.055  C23
C/2017 B3     29/08/2020 00:44:06    5.32   6.16   5.18  16.99    6   1643   269  3.216  C23
C/2017 B3     06/09/2020 22:17:16    5.47   6.21   5.04  17.05    6   1680   271  3.225  C23
C/2017 B3     13/09/2020 23:15:04    5.60   6.25   4.92  17.12    6   1677   266  3.224  C23
C/2017 B3     18/09/2020 23:44:58    5.70   6.28   4.84  17.03    7   1899   267  3.278  C23