comet 46P/WIRTANEN - 31 dec. 2018

Astrometry for Minor Planet Center

COD H06

CON E. Bryssinck, Eyckensbeekstraat,2 - 9150 Kruibeke, Belgium

OBS E. Bryssinck

MEA E. Bryssinck

TEL 0.43-m f/6.8 astrograph + CCD + f/4.5 focal reducer

ACK MPCReport file updated 2018.12.31 10:01:16

NET Gaia DR2

0046P C2018 12 31.24174 06 55 16.95 +56 47 04.3 12.7 G H06

0046P C2018 12 31.24405 06 55 18.52 +56 47 10.7 12.7 G H06

0046P C2018 12 31.24591 06 55 19.71 +56 47 15.8 12.7 G H06

0046P C2018 12 31.24764 06 55 20.96 +56 47 20.8 12.1 R H06

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Af(rho) data obtained from filtered images (CARA Approuch) are available,

please send a request to the CARA-coordinator if you are interested in these data

Afρ data according CARA approach

Afρ vs. radius distance to core (with R-Bessel ) filter

Photometry data from FOCAS-II

COD H06

CON E. Bryssinck, Eyckensbeekstraat,2 - 9150 Kruibeke, Belgium

CATALOG: USNO A2.0 / CMC 14-15 - BAND: R

10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD

COMET UTC +/- +/- +/- +/- +/- +/- N FWHM CAT

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

46P 31/12/2018 05:51:06 11.81 10.85 10.36 10.02 9.77 9.57 27.8 19.4 H06

46P 31/12/2018 05:51:06* 0.02 0.03 0.03 0.03 0.03 0.03 10 3.2 USN

AFRHO LOG

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

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

46P 31/12/2018 05:51:06 0.12 1.08 232.22 7.84 28 116 4 2.066 H06

FoCAs 3.53

www.astrosurf.com/cometas-obs

es.groups.yahoo.com/group/Cometas_Obs