comet 19P/BORRELLY - 8 march 2022

Photometric data obtained by use of FOCAS-II software:

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

OBJECT DATE TIME +/- +/- +/- +/- +/- +/- N FWHM CAT

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

19P 08/03/2022 19:07:23 12.69 11.86 11.44 11.15 10.96 10.80 30.4 17.4 B96

19P 08/03/2022 19:07:23* 0.00 0.01 0.01 0.02 0.02 0.02 2 3.9 Gai

AFRHO LOG

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

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

19P 08/03/2022 19:07:23 1.48 1.37 18.60 11.99 30 638 21 2.805 B96

Astrometric data:

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 2022.03.10 14:23:36

NET Gaia DR2

0019P C2022 03 08.77855 03 04 34.16 +26 50 55.8 12.5 R B96

0019P C2022 03 08.78402 03 04 35.14 +26 51 05.6 13.2 G B96

0019P C2022 03 08.79234 03 04 36.69 +26 51 21.5 13.1 G B96

0019P C2022 03 08.80125 03 04 38.37 +26 51 38.1 13.2 G B96

Af(rho) data according CARA-approach

Af(rho) data (cm) vs. core distance (km) - data obtained from unfiltered CCD-image

Af(rho) data available by request to the CARA-coordinator