Comet C/2018 Y1 (IWAMOTO)

Astrometric data for minor planet center

COD B96

CON E. Bryssinck, Eyckensbeekstratt 2, 9150 Kruibeke

OBS E. Bryssinck

MEA E. Bryssinck

TEL 0.4-m f/3.8 astrograph + CCD

ACK MPCReport file updated 2019.03.24 08:49:31

NET CMC-15

CK18Y010 C2019 02 23.83341 06 11 02.94 +35 04 16.1 13.1 R B96

CK18Y010 C2019 02 23.83422 06 11 02.43 +35 04 16.5 13.2 R B96

CK18Y010 C2019 02 23.83502 06 11 01.84 +35 04 16.7 13.2 R B96

CK18Y010 C2019 02 23.83583 06 11 01.27 +35 04 17.2 13.2 R B96

CK18Y010 C2019 02 23.83663 06 11 00.71 +35 04 17.5 13.2 R B96

CK18Y010 C2019 02 23.83744 06 11 00.16 +35 04 18.0 13.2 R B96

CK18Y010 C2019 02 23.83824 06 10 59.62 +35 04 18.3 13.2 R B96

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

COD B96

CON E. Bryssinck, Eyckensbeekstratt 2, 9150 Kruibeke

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

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

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

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

C/2018 Y1 23/02/2019 19:47:05 13.40 12.49 11.99 11.65 11.38 11.16 32.1 18.0 B96

C/2018 Y1 23/02/2019 19:47:05* 0.09 0.09 0.11 0.13 0.13 0.14 40 3.9 CMC

AFRHO LOG

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

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

C/2018 Y1 23/02/2019 19:47:05 0.52 1.31 52.90 11.30 32 135 4 2.132 B96

FoCAs 3.53

www.astrosurf.com/cometas-obs

es.groups.yahoo.com/group/Cometas_Obs

Afρ parameter according CARA approach

Afρ [cm] with Bessel R-filter