comet 144P/KUSHIDA - 17 nov. 2023

Astrometric data for Minor Planet Center

COD B96

CON E. Bryssinck, BRIXIIS Observatory, 9150 Kruibeke , Belgium

OBS E. Bryssinck

MEA E. Bryssinck

TEL 0.4-m f/3.8 reflector + CCD

ACK MPCReport file updated 2023.11.20 09:44:41

NET Gaia DR2

0144P C2023 11 17.84495 02 51 44.44 +18 34 12.8 16.5 G B96

0144P C2023 11 17.85149 02 51 44.23 +18 34 09.9 16.5 G B96

0144P C2023 11 17.85803 02 51 44.02 +18 34 07.1 16.7 G B96

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Photometric data obtained from FOCAS-II software

10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD

COMET UTC +/- +/- +/- +/- +/- +/- N FWHM CAT

------------ ------------------- ----- ----- ----- ----- ----- ----- ---- ---- ---

144P 17/11/2023 20:30:51 16.42 15.89 15.43 15.34 15.13 14.96 10.4 16.4 B96

144P 17/11/2023 20:30:51* 0.05 0.05 0.07 0.10 0.03 0.09 2 3.4 Gai

AFRHO LOG

COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS

------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- ---

144P 17/11/2023 20:30:51 0.62 1.60 44.53 15.21 10 8 1 0.894 B96

Af(rho) data according CARA-approach

Af(rho- data obtained from unfiltered CCD-image (Af(rho) vs nucleus distance)