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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 2020.08.04 10:20:55

NET Gaia DR2

    CK20F030  C2020 08 03.88031 12 54 42.63 +22 34 02.2          11.7 R      B96

    CK20F030  C2020 08 03.88475 12 54 44.42 +22 33 36.3          12.1 G      B96

    CK20F030  C2020 08 03.88829 12 54 45.85 +22 33 14.4          12.2 G      B96

    CK20F030  C2020 08 03.89241 12 54 47.53 +22 32 49.8          12.1 G      B96

----- end -----

Comet C/2020 F3 (NEOWISE) -  3 aug. 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 F3     03/08/2020 21:19:58  11.05   9.83   9.17   8.74   8.43   8.19  20.7  16.5  B96

C/2020 F3     03/08/2020 21:19:58*  0.01   0.02   0.02   0.02   0.02   0.02    13   3.7  Gai

                                                                     AFRHO         LOG

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

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

C/2020 F3     03/08/2020 21:19:58    0.86   0.89  32.15   9.12   21   1254    61  3.098  B96

FoCAs 3.66

www.astrosurf.com/cometas-obs

es.groups.yahoo.com/group/Cometas_Obs

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

Afρ parameter according CARA approach

Image of comet C/2020 F3 (NEOWISE) taken on 3 aug. By almost full moon and very low in the West.Image taken from my backyard observatory with a 0.4-m f/3.8 Newton telescope (Orion Optics AG16)