comet C/2017 T2 (PANSTARRS)

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 2020.05.11 15:53:05

NET Gaia DR2

CK17T020 C2020 05 04.85409 07 00 03.99 +76 17 22.4 12.6 R B96

CK17T020 C2020 05 04.86167 07 00 09.24 +76 17 21.1 13.2 G B96

CK17T020 C2020 05 04.86633 07 00 12.40 +76 17 19.9 13.2 G B96

CK17T020 C2020 05 04.87287 07 00 16.87 +76 17 18.6 13.2 G B96

CK17T020 C2020 05 04.88035 07 00 21.98 +76 17 17.1 13.2 G B96

----- end -----

Photometric data obtained by use of 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/2017 T2 04/05/2020 20:52:53 12.72 11.83 11.35 11.01 10.75 10.54 44.3 17.5 B96

C/2017 T2 04/05/2020 20:52:53* 0.01 0.02 0.02 0.02 0.02 0.02 23 3.3 Gai

AFRHO LOG

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

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

C/2017 T2 04/05/2020 20:52:53 1.69 1.62 16.27 12.11 44 1034 23 3.015 B96

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

Image taken with the 0.-4m f/3.8 telescope from BRIXIIS Observatory, Kruibeke, Belgium

Af(rho) parameter according CARA approach

Af(rho) vs distance core - data from Bessel-R filtered image