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Observation date |
image |
Photometry (FOCAS) |
Afρ |
astrometry |
Observatory |
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B96 - |
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B96 - |
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B96 - |
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B96 - |
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B96 - |
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Comet C/2019 T4 (ATLAS)
Photometric data obtained from FOCAS-
COD B96
OBS BRIXIIS Observatory, Kruibeke, Belgium
CATALOG: Gaia DR2 -
10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD
COMET UTC +/-
-
C/2019 T4 17/05/2023 20:56:50 15.01 14.28 13.87 13.57 13.38 13.27 21.0 17.3 B96
C/2019 T4 17/05/2023 20:56:50* 0.02 0.06 0.06 0.04 0.02 0.02 3 3.3 Gai
C/2019 T4 04/06/2023 22:46:13 15.16 14.37 13.96 13.70 13.51 13.39 28.4 17.4 B96
C/2019 T4 04/06/2023 22:46:13* 0.00 0.01 0.01 0.01 0.01 0.02 2 3.6 Gai
AFRHO LOG
COMET UTC DELTA r BOX " MAG RSR CM +/-
-
C/2019 T4 17/05/2023 20:56:50 4.27 5.09 6.46 15.41 21 3099 148 3.491 B96
C/2019 T4 04/06/2023 22:46:13 4.45 5.17 6.20 15.58 28 2974 105 3.473 B96
Af(rho) data according the CARA-
Discovery ( CBET 4681 )
R. Weryk, Institute for Astronomy, University of Hawaii, writes that three 45-