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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 2020.03.23 18:21:54

NET Gaia DR2

    CK20A020  C2020 03 22.85667 05 02 36.89 +57 39 52.4          18.6 G      B96

    CK20A020  C2020 03 22.86155 05 02 37.69 +57 39 36.5          19.1 G      B96

    CK20A020  C2020 03 22.86807 05 02 39.15 +57 39 14.4          18.5 G      B96

----- end -----

Comet C/2020 A2 (IWAMOTO) -  22 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     22/03/2020 20:45:19  17.93  16.99  16.50  16.14  15.87  15.64   0.8  18.3  B96

C/2020 A2     22/03/2020 20:45:19*  0.05   0.05   0.10   0.07   0.09   0.09     2   3.6  Gai

                                                                     AFRHO         LOG

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

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

C/2020 A2     22/03/2020 20:45:19    1.39   1.57  19.80  17.04    1      7     9  0.849  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