Comet C/2018 Y1 (IWAMOTO)

Photometric data obtained from FOCAS-II software

COD B96

CON E. Bryssinck, BRIXIIS Observatory-Eyckensbeekstr. 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

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

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

C/2018 Y1 14/02/2019 21:59:08 12.19 11.26 10.79 10.46 10.23 10.03 33.7 17.9 B96

C/2018 Y1 14/02/2019 21:59:08* 0.01 0.02 0.02 0.02 0.02 0.02 5 3.8 USN

C/2018 Y1 15/02/2019 22:13:48 12.30 11.42 10.94 10.62 10.39 10.19 38.9 17.5 B96

C/2018 Y1 15/02/2019 22:13:48* 0.01 0.01 0.01 0.01 0.02 0.02 10 3.6 CMC

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

C/2018 Y1 26/02/2019 19:46:46 13.68 12.69 12.15 11.78 11.50 11.26 26.8 17.9 B96

C/2018 Y1 26/02/2019 19:46:46* 0.01 0.02 0.02 0.03 0.03 0.03 10 3.8 CMC

C/2018 Y1 24/03/2019 20:36:33 14.89 14.05 13.54 13.19 12.94 12.74 20.7 16.8 B96

C/2018 Y1 24/03/2019 20:36:33* 0.06 0.11 0.14 0.16 0.19 0.21 5 3.8 CMC

C/2018 Y1 29/03/2019 19:35:34 15.19 14.28 13.75 13.37 13.10 12.90 18.6 17.4 B96

C/2018 Y1 29/03/2019 19:35:34* 0.01 0.01 0.01 0.01 0.02 0.02 4 3.8 CMC

C/2018 Y1 01/04/2019 19:40:54 15.43 14.55 14.06 13.71 13.46 13.27 17.3 17.1 B96

C/2018 Y1 01/04/2019 19:40:54* 0.07 0.11 0.13 0.16 0.19 0.22 4 3.4 CMC

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

C/2018 Y1 14/02/2019 21:59:08 0.31 1.29 87.74 9.54 34 243 7 2.386 B96

C/2018 Y1 15/02/2019 22:13:48 0.33 1.29 84.47 9.76 39 215 6 2.331 B96

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

C/2018 Y1 26/02/2019 19:46:46 0.62 1.32 44.62 11.64 27 142 5 2.151 B96

C/2018 Y1 24/03/2019 20:36:33 1.51 1.46 18.30 14.15 21 101 5 2.005 B96

C/2018 Y1 29/03/2019 19:35:34 1.67 1.49 16.55 14.53 19 92 5 1.963 B96

C/2018 Y1 01/04/2019 19:40:54 1.76 1.51 15.67 14.86 17 77 4 1.889 B96

FoCAs 3.53

www.astrosurf.com/cometas-obs

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