comet 104P/KOWAL - 3 march 2022

Astrometric data for minorplanetcenter

COD B96

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

OBS E. Bryssinck

MEA E. Bryssinck

TEL 0.4-m f/3.8 refelctor + CCD

ACK MPCReport file updated 2022.03.04 15:33:34

NET Gaia DR2

0104P C2022 03 03.87907 04 59 22.90 +13 12 27.4 15.2 G B96

0104P C2022 03 03.88499 04 59 24.65 +13 12 30.0 15.2 G B96

0104P C2022 03 03.88972 04 59 26.02 +13 12 33.6 15.3 G B96

0104P C2022 03 03.89396 04 59 27.21 +13 12 36.5 14.6 R B96

— end —

Photometric data obtained from FOCAS-II

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

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

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

104P 03/03/2022 21:13:49 14.67 13.77 13.30 12.94 12.67 12.46 14.9 17.7 B96

104P 03/03/2022 21:13:49* 0.00 0.04 0.04 0.04 0.04 0.03 3 3.7 Gai

AFRHO LOG

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

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

104P 03/03/2022 21:13:49 0.76 1.27 36.39 13.06 15 53 4 1.725 B96

Afρ parameter according CARA-approach

Afρ parameter [cm] vs. core distance [km] - data obtained from Bessel-R filtered CCD-image