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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 2020.03.27 16:32:23

NET Gaia DR2

    CK20A020  C2020 03 23.86666 05 06 04.81 +56 44 45.1          18.4 G      B96

    CK20A020  C2020 03 23.87154 05 06 06.25 +56 44 27.9          18.4 G      B96

    CK20A020  C2020 03 23.87642 05 06 07.21 +56 44 14.1          18.7 G      B96

----- end -----

Comet C/2020 A2 (IWAMOTO) -  23 march. 2020

Af(rho) data according the CARA-approach is available via request to CARA-coordinator

http://cara.uai.it

Photometric data obtained from FOCAS-II software

COD B96

OBS BRIXIIS Observatory

CATALOG: Gaia DR2 - BAND: G

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

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

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

C/2020 A2     23/03/2020 20:58:32  17.86  16.94  16.39  15.99  15.67  15.50   6.3  18.1  B96

C/2020 A2     23/03/2020 20:58:32*  0.05   0.01   0.03   0.04   0.03   0.00     2   3.6  Gai

                                                                     AFRHO         LOG

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

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

C/2020 A2     23/03/2020 20:58:32    1.42   1.58  19.43  16.97    6      8     1  0.898  B96

FoCAs 3.66

www.astrosurf.com/cometas-obs

es.groups.yahoo.com/group/Cometas_Obs

Afρ parameter according CARA-Approach

Afρ [cm] vs. core distance (in km) - image with Bessel R filter