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Astrometric data for minor planet center

COD B96

CON E. Bryssinck, BRIXIIS Observatory, Eyckensbeekstraat 2, 9150 Kruibeke , Belgium

OBS E. Bryssinck

MEA E. Bryssinck

TEL 0.4-m f/3.8 reflector + CCD

ACK MPCReport file updated 2020.01.18 00:22:34

NET Gaia DR2

    CK18N020  C2020 01 15.77940 23 30 39.88 +40 39 31.3          14.9 G      B96

    CK18N020  C2020 01 15.78266 23 30 39.91 +40 39 32.2          14.9 G      B96

    CK18N020  C2020 01 15.78755 23 30 39.93 +40 39 33.9          14.9 G      B96

    CK18N020  C2020 01 15.79243 23 30 40.01 +40 39 35.0          15.0 G      B96

----- end -----

Comet C/2018 N2 (ASASSN) - 15 jan. 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     15/01/2020 18:54:04  14.57  13.84  13.50  13.29  13.15  13.06  40.0  18.0  B96

C/2018 N2     15/01/2020 18:54:04*  0.00   0.00   0.01   0.02   0.02   0.03     3   3.6  Gai

                                                                     AFRHO         LOG

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

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

C/2018 N2     15/01/2020 18:54:04    3.20   3.19   8.63  14.62   40   1417    35  3.151  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

Image taken with 0.4-m f/3.8 corrected newton telescope (Orion Optics AG16) on ASA DDM85 equatorial mount and SBIG STL 6303E CCD camera.  9 x 120 sec exposures (unfiltered) are taken and separated stacked on comet and stars