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 2019.02.12 17:31:56

NET CMC-15

CK18Y010 C2019 02 11.91782 10 23 11.45 +14 11 05.1 12.4 N B96

CK18Y010 C2019 02 11.91950 10 23 08.96 +14 11 28.3 12.4 N B96

CK18Y010 C2019 02 11.92159 10 23 05.85 +14 11 57.3 12.4 N B96

CK18Y010 C2019 02 11.92663 10 22 58.38 +14 13 06.7 12.4 N B96

CK18Y010 C2019 02 11.92914 10 22 54.65 +14 13 41.4 12.4 N B96

CK18Y010 C2019 02 11.93165 10 22 50.84 +14 14 16.8 12.4 N B96

CK18Y010 C2019 02 11.93417 10 22 47.05 +14 14 52.0 12.5 N 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 11/02/2019 22:13:39 11.85 10.97 10.50 10.19 9.95 9.76 35.6 17.2 B96

C/2018 Y1 11/02/2019 22:13:39* 0.02 0.01 0.01 0.01 0.01 0.01 34 3.9 CMC

AFRHO LOG

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

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

C/2018 Y1 11/02/2019 22:13:39 0.31 1.29 90.15 9.25 36 297 8 2.473 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