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C/2012 J1 (CATALINA)
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Photometry (FOCAS) |
Afρ |
astrometry |
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B96 (BRIXIIS) |
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B96 (BRIXIIS) |
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B96 (BRIXIIS) |
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B96 (BRIXIIS) |
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B96 (BRIXIIS) |
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B96 (BRIXIIS) |
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B96 (BRIXIIS) |
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B96 (BRIXIIS) |
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20130116 |
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B96 (BRIXIIS) |
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An apparently asteroidal object discovered on images taken by A. R. Gibbs in the course of the Catalina Sky Survey (discovery observations tabulated below) has been found to show cometary appearance by other CCD astrometrists after it was posted on the Minor Planet Center's NEOCP webpage
Photometric data obtained from FOCAS-
COD B96
CATALOG: USNO A2.0 / CMC-
10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD
OBJECT DATE TIME +/-
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C/2012 J1 02/07/2012 00:17:07 15.66 15.32 15.26 15.28 15.35 24.3 17.2 B96
C/2012 J1 02/07/2012 00:17:07* 0.02 0.04 0.06 0.08 0.14 9 3.6 USN
C/2012 J1 07/07/2012 00:35:52 15.45 15.15 15.06 15.06 15.08 15.12 37.2 17.4 B96
C/2012 J1 07/07/2012 00:35:52* 0.01 0.03 0.05 0.08 0.09 0.12 7 4.0 USN
C/2012 J1 23/07/2012 02:44:15 15.33 15.02 14.94 14.93 14.96 42.8 16.5 B96
C/2012 J1 23/07/2012 02:44:15* 0.04 0.03 0.02 0.03 0.03 3 3.0 USN
C/2012 J1 24/07/2012 01:44:17 15.27 14.93 14.83 14.79 14.76 14.75 53.0 18.4 B96
C/2012 J1 24/07/2012 01:44:17* 0.00 0.01 0.01 0.01 0.02 0.03 3 3.6 CMC
C/2012 J1 25/07/2012 00:17:40 15.41 15.07 14.98 14.95 14.94 14.93 51.1 18.0 B96
C/2012 J1 25/07/2012 00:17:40* 0.00 0.04 0.04 0.04 0.04 0.05 5 3.1 USN
C/2012 J1 26/07/2012 23:50:40 15.40 15.09 15.02 15.03 15.12 23.5 16.2 B96
C/2012 J1 26/07/2012 23:50:40* 0.01 0.07 0.11 0.11 0.15 5 3.6 USN
C/2012 J1 31/07/2012 23:57:38 15.08 14.68 14.59 14.53 14.51 14.52 18.8 16.9 B96
C/2012 J1 31/07/2012 23:57:38* 0.01 0.01 0.03 0.03 0.05 0.06 5 4.1 CMC
C/2012 J1 08/08/2012 00:00:32 15.11 14.69 14.50 14.32 14.15 14.01 33.2 18.2 B96
C/2012 J1 08/08/2012 00:00:32* 0.01 0.02 0.05 0.06 0.05 0.05 7 3.8 USN
C/2012 J1 18/08/2012 01:20:54 14.80 14.34 14.23 14.17 14.14 14.13 30.2 18.3 B96
C/2012 J1 18/08/2012 01:20:54* 0.02 0.02 0.02 0.02 0.03 0.04 7 4.4 CMC
C/2012 J1 08/09/2012 02:51:59 14.62 14.11 13.95 13.88 13.85 13.85 41.0 18.4 B96
C/2012 J1 08/09/2012 02:51:59* 0.01 0.02 0.02 0.02 0.02 0.02 5 3.3 USN
C/2012 J1 16/01/2013 19:14:46 14.98 14.22 13.96 13.85 13.80 13.79 19.6 16.8 B96
C/2012 J1 16/01/2013 19:14:46* 0.04 0.02 0.02 0.01 0.01 0.01 4 3.0 USN