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Comet 99P/KOWAL - 27 march 2022

Image taken from BRIXIIS Observatory with a 0.4-m f/3.8 telescope and SBIG STL6303E camera with photometric filters

Af(rho) data available via a request to our CARA-coordinator

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 2022.03.30 14:03:21

NET Gaia DR2

0099P         C2022 03 27.97946 13 34 15.18 -09 08 49.1          16.8 G      B96

0099P         C2022 03 27.98600 13 34 14.85 -09 08 47.9          17.4 G      B96

0099P         C2022 03 27.99254 13 34 14.62 -09 08 45.3          17.3 G      B96

Photometric data obtained by use of FOCAS-II software

COD B96

CON BRIXIIS Observatory - Eyckensbeekstraat 2, B-9150 Kruibeke, Belgium

CATALOG: USNO A2.0 / CMC 14-15 - BAND: R

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

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

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

99P           27/03/2022 23:44:32  17.33  17.01  16.98                        5.0  16.9  B96

99P           27/03/2022 23:44:32*  0.01   0.09   0.22                          2   3.6  Gai

                                                                     AFRHO         LOG

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

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

99P           27/03/2022 23:44:32    3.75   4.71   7.36  17.41    5    325    65  2.512  B96

Afρ parameter according CARA-approach

Afρ-parameter vs. core distance - data obtained from unfiltered CCD-image