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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/2021 Q3 08/09/2021 20:59:04 18.88 18.55 18.47 18.41 18.38 18.46 5.5 22.1 C23 C/2021 Q3 08/09/2021 20:59:04* 0.12 0.27 0.24 0.10 0.20 0.34 4 4.3 Gai C/2021 Q3 08/10/2021 20:17:11 18.89 18.77 18.67 18.54 18.43 5.5 22.1 C23 C/2021 Q3 08/10/2021 20:17:11* 0.08 0.15 0.05 0.20 0.46 2 4.3 Gai C/2021 Q3 20/01/2023 22:50:28 19.71 19.37 19.33 3.5 22.1 C23 C/2021 Q3 20/01/2023 22:50:28* 0.17 0.17 0.25 3 5.1 Gai
AFRHO LOG COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS ------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- --- C/2021 Q3 08/09/2021 20:59:04 5.18 5.31 5.32 18.96 6 190 34 2.278 C23 C/2021 Q3 08/10/2021 20:17:11 5.07 5.27 5.43 19.10 6 158 29 2.198 C23 C/2021 Q3 20/01/2023 22:50:28 4.95 5.81 5.57 19.90 4 88 25 1.943 C23 FoCAs 3.36 www.astrosurf.com/cometas-obs es.groups.yahoo.com/group/Cometas_Obs