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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 2020.04.02 23:42:46

NET Gaia DR2

    CK19Y040  C2020 04 01.82058 07 48 34.81 +68 28 28.1          13.8 G      B96

    CK19Y040  C2020 04 01.84027 07 48 26.23 +68 28 23.1          13.7 G      B96

    CK19Y040  C2020 04 01.85005 07 48 21.98 +68 28 20.7          13.7 G      B96

    CK19Y040  C2020 04 01.85999 07 48 17.63 +68 28 18.3          13.7 G      B96

    CK19Y040  C2020 04 01.87151 07 48 12.72 +68 28 15.2          13.7 G      B96

----- end -----


Comet C/2019 Y4 (ATLAS) -  1 april 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/2019 Y4     01/04/2020 20:27:42  13.24  12.28  11.78  11.44  11.20  11.00  21.3  17.7  B96

C/2019 Y4     01/04/2020 20:27:42*  0.04   0.06   0.08   0.09   0.10   0.11    24   3.2  Gai


                                                                     AFRHO         LOG

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

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

C/2019 Y4     01/04/2020 20:27:42    1.04   1.46  26.45  11.98   21    360    17  2.556  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

Comet C/2019 Y4 (ATLAS) - Orbit - The Sky Live

comet C/2019 Y4 (ATALS) on 1 april 2020, Erik Bryssinck, BRIXIIS Observatory