Copyright © All rights reserved. Made By Erik Bryssinck  Terms of use  |  Privacy policy

Comet 22P/KOPFF - 25 nov. 2022

Astrometric data for minor planet center

COD B96

CON E. Bryssinck, BRIXIIS Observatory, 9150 Kruibeke , Belgium [erik.bryssinck@telenet.be]

OBS E. Bryssinck

MEA E. Bryssinck

TEL 0.4-m f/3.8 reflector + CCD

ACK MPCReport file updated 2022.11.26 13:10:50

NET Gaia DR2

0022P         C2022 11 25.85434 00 46 21.33 -01 56 21.3          18.3 G      B96

0022P        KC2022 11 25.85435 00 46 21.18 -01 56 20.5          18.8 G      B96

0022P         C2022 11 25.86089 00 46 21.02 -01 56 20.0          18.4 G      B96

Photometric data obtained by use of FOCAS-II software:

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

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

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

22P           25/11/2022 20:34:58  18.17  17.38  16.88  16.64  16.41  16.48   5.3  17.7  B96

22P           25/11/2022 20:34:58*  0.12   0.10   0.07   0.00   0.09   0.29     2   3.8  Gai

                                                                     AFRHO         LOG

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

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

22P           25/11/2022 20:34:58    2.04   2.74  13.54  17.79    5     23     4  1.360  B96

Image taken from BRIXIIS Observatory, Kruibeke, Belgium with a 0.4-m f/3.8 telescope with Clear filter. Data and image obtained from 9 stacked CCD images of 120 sec. Exposure time each.

Af(rho) parameter according CARA-approach

Af(rho) vs core distance - data obtained from Bessel-R CCD-image