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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 2020.07.31 16:45:05

NET Gaia DR2

    CK18N020  C2020 07 30.99772 10 19 16.31 +84 29 21.2          15.8 G      B96

    CK18N020  C2020 07 31.00586 10 19 22.66 +84 29 15.5          15.8 G      B96

    CK18N020  C2020 07 31.00749 10 19 23.92 +84 29 14.4          15.9 G      B96

    CK18N020  C2020 07 31.01083 10 19 26.58 +84 29 12.2          15.3 R      B96

----- end -----

Comet C/2018 N2 (ASASSN) - 31 july 2020

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

http://cara.uai.it

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/2018 N2     31/07/2020 00:06:05  15.52  14.85  14.52  14.31  14.20  14.14  29.9  18.0  B96

C/2018 N2     31/07/2020 00:06:05*  0.01   0.02   0.01   0.01   0.01   0.01     5   3.4  Gai

                                                                     AFRHO         LOG

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

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

C/2018 N2     31/07/2020 00:06:05    4.29   4.00   6.42  15.79   30   1363    46  3.135  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 [km] - data obtained from Bessel R Filtered ccd-images