Observation data of comet C/2012 S1 (ISON)
C/2012 S1 (ISON) IIIYYYYMnL YYYY MM DD.DD eM/mm.m:r AAA.ATF/xxxx /dd.ddnDC /t.ttmANG ICQ XX*OBSxxf InT APERTURcamchip SFW C ## u.uu xx.x PIXELSIZE 2012S1 2012 10 14.77 aC 17.3 TJ 16.0L 6A260 0.3 ICQ XXxYOS02I a 5S 0.3 mST9 K26 SI5 5 11.9 4.1s 4.1 2012S1 2012 12 19.82 xC 16.5 TJ 16.0L 6A140 0.5 ICQ XX YOS02N a 5S 0.5 mST9 K26 SI5 5 12.0 4.1s 4.1 2012S1 2013 02 11.57 C 15.8 TA 16.0L 6a900 0.5 ICQ XX YOS02N a 5C 0.6 mST9 K26 SI5 5 11.2 4.1s 4.1 2012S1 2013 04 09.48 aC 15.8 TJ 16.0L 6a900 0.5 ICQ XXxYOS02I a 5S 0.5 mST9 K26 SI5 5 11.7 4.1s 4.1 2012S1 2013 05 06.49 xC 15.5 TJ 16.0L 6a900 0.4 ICQ XX YOS02N a 5S 0.4 mST9 K26 SI5 5 11.2 4.1s 4.1 2012S1 2013 09 12.83 H 12.7 TA 16.0L 6a300 0.6 1.3m300 ICQ XX YOS02I a 30S 0.6 mST9 K26 SI5 5 12.2 4.1s 4.1 2012S1 2013 09 13.82 C 13.0 TA 16.0L 6a150 0.6 1.4m305 ICQ XX YOS02I a 30S 0.6 mST9 K26 SI5 5 11.7 4.1s 4.1 2012S1 2013 09 19.82 C 12.8 TA 16.0L 6a360 0.8 3.5m295 ICQ XX YOS02I a 30C 0.8 mST9 K26 SI5 5 11.6 4.1s 4.1 2012S1 2013 09 19.82 V 12.8 TA 16.0L 6a360 0.6 2.5m295 ICQ XX YOS02I a 30C 0.8 mST9 K26 SI5 5 11.6 4.1s 4.1 2012S1 2013 09 19.83 H 12.2 TA 16.0L 6a360 0.8 3.5m295 ICQ XX YOS02I a 30C 0.8 mST9 K26 SI5 5 10.9 4.1s 4.1 2012S1 2013 09 25.84 C 12.0 TA 16.0L 6a240 1.5 6.3m300 ICQ XX YOS02I a 30C 1.5 mST9 K26 SI5 5 12.1 4.1s 4.1 2012S1 2013 09 25.83 V 12.0 TA 16.0L 6a330 1.5 4.0m300 ICQ XX YOS02I a 30C 1.5 mST9 K26 SI5 5 12.1 4.1s 4.1 2012S1 2013 09 25.84 H 11.5 TA 16.0L 6a300 1.5 6.3m300 ICQ XX YOS02I a 30C 1.5 mST9 K26 SI5 5 11.5 4.1s 4.1 2012S1 2013 09 30.82 aC 11.9 LA 16.0L 6a240 2.3 7.0m297 ICQ XX YOS0221a 15C 2.3 mST9 K26 SI5 5 11.8 4.1s 4.1 2012S1 2013 09 30.83 aL 12.7 LA 16.0L 6a240 0.9 3.2m297 ICQ XX YOS0221a 15C 2.3 mST9 K26 SI5 5 12.9 4.1s 4.1 2012S1 2013 09 30.84 aH 11.2 LA 16.0L 6a240 1.5 5.5m297 ICQ XX YOS0221a 15C 2.3 mST9 K26 SI5 5 11.2 4.1s 4.1 2012S1 2013 09 30.83 aV 11.7 LA 16.0L 6a240 1.7 7.0m297 ICQ XX YOS0221a 15C 2.3 mST9 K26 SI5 5 11.8 4.1s 4.1 2012S1 2013 10 29.78 aH 10.7 LA 16.0L 6a360 1.3 17 m300 ICQ XX YOS0233a 30C 3.5 mST9 K26 SI5 5 11.2 4.1s 4.1 2012S1 2013 10 29.79 aV 10.3 LA 16.0L 6a360 3.5 15 m300 ICQ XX YOS0233a 30C 3.5 mST9 K26 SI5 5 10.1 4.1s 4.1 2012S1 2013 10 29.80 aL 10.9 LA 16.0L 6a660 1.6 6 m300 ICQ XX YOS0233a 30C 3.5 mST9 K26 SI5 5 10.3 4.1s 4.1 2012S1 2013 10 29.82 aC 10.7 LA 16.0L 6a570 3.5 20 m300 ICQ XX YOS0233a 15C 3.5 mST9 K26 SI5 5 11.8 4.1s 4.1 2012S1 2013 11 04.82 aC 9.8 LA 16.0L 6a240 4.7 >23 m299 ICQ XX YOS0210a 15C 4.7 mST9 K26 SI5 5 9.9 4.1s 4.1 2012S1 2013 11 04.82 aH 9.5 LA 16.0L 6a240 2.0 >23 m299 ICQ XX YOS0210a 30C 4.7 mST9 K26 SI5 5 9.2 4.1s 4.1 2012S1 2013 11 04.82 aV 9.1 LA 16.0L 6a240 4.7 >23 m299 ICQ XX YOS0210a 30C 4.7 mST9 K26 SI5 5 9.9 4.1s 4.1 2012S1 2013 11 04.83 xL 9.7 AQ 16.0L 6a480 4.7 15 m299 ICQ XX YOS02I a 60C 4.7 mST9 K26 SI5 5 10.6 4.1s 4.1 2012S1 2013 11 11.84 wV 8.2 LA 16.0L 6a180 6.9 >29 m299 ICQ XX YOS02 5a 15C 6.9 mST9 K26 SI5 5 9.9 4.1s 4.1 2012S1 2013 11 11.83 wC 8.7 LA 16.0L 6a180 6.9 >29 m299 ICQ XX YOS02 5a 5C 6.9 mST9 K26 SI5 5 9.9 4.1s 4.1 2012S1 2013 11 11.84 wH 8.7 LA 16.0L 6a180 3.5 >29 m299 ICQ XX YOS02 5a 15C 6.9 mST9 K26 SI5 5 9.4 4.1s 4.1 2012S1 2013 11 11.85 wL 9.0 LA 16.0L 6a360 5.5 25 m299 ICQ XX YOS02 5a 30C 6.9 mST9 K26 SI5 5 10.2 4.1s 4.1
Date unfilter mag V band mag Ic band mag V-I r(AU) delta(AU) 2012/10/14.77 17.3 6.06 6.14 2012/12/19.82 16.5 5.40 4.54 2013/02/11.57 15.8 4.82 4.01 2013/04/09.48 15.8 4.16 4.23 2013/05/06.49 15.5 3.84 4.33 2013/09/12.83 -- -- 12.7 -- 2.00 2.69 2013/09/19.82 12.8 12.8 12.2 0.63 1.86 2.47 2013/09/25.84 12.0 12.0 11.5 0.48 1.73 2.27 2013/09/30.83 11.9 11.7 11.2 0.51 1.65 2.16 2013/10/29.82 10.7 10.3 10.7 -0.39 1.05 1.29 2013/11/04.82 9.8 9.1 9.5 -0.37 0.93 1.15 2013/11/11.83 8.7 8.2 8.7 -0.43 0.74 0.98
C/2012 S1 (ISON) IIIYYYYMnL YYYY MM DD.DD eM/mm.m:r AAA.ATF/xxxx /dd.ddnDC /t.ttmANG ICQ XX*OBSxx 2012S1 2013 09 26.83 S 11.7 TA 25.4L 4 103 1.1 4 ICQ XX YOS02 2012S1 2013 10 03.83 S 11.3 TA 25.4L 4 46 2.2 3 ICQ XX YOS02 2012S1 2013 10 12.84 S 10.6 TA 25.4L 4 46 2.5 4 ICQ XX YOS02 2012S1 2013 10 29.83 S 9.9 TA 10.0B 26 4 4 ICQ XX YOS02 2012S1 2013 11 04.83 xS 9.3 TK 10.0B 20 4 4 ICQ XX YOS02 2012S1 2013 11 05.84 xS 9.3 TK 10.0B 20 5 5 ICQ XX YOS02 2012S1 2013 11 10.83 xM 8.1 TK 10.0B 20 6 5 20 m300 ICQ XX YOS02 2012S1 2013 11 11.83 xM 8.0 TK 10.0B 20 6 6 20 m300 ICQ XX YOS02 2012S1 2013 11 12.83 wM 7.1 TK 10.0B 20 4 6/ 20 m290 ICQ XXxYOS02 2012S1 2013 11 18.85 wM 5.2 TK 4.2B 8 7 ICQ XXxYOS02 2012S1 2013 11 20.86 wM 3.8 TK 4.2B 8 7/ ICQ XXxYOS02 2012S1 2013 11 21.87 wM 3.7 TK 4.2B 8 7/ ICQ XXxYOS02
Photo image
2012/10/14 16.0-cm f/6.3 reflector + unfilter CCD (ST9XEi)
2012/12/19 16.0-cm f/6.3 reflector + unfilter CCD (ST9XEi)
2013/02/11 16.0-cm f/6.3 reflector + unfilter CCD (ST9XEi)
2013/04/09 16.0-cm f/6.3 reflector + unfilter CCD (ST9XEi)
2013/09/13 16.0-cm f/6.3 reflector + unfilter CCD (ST9XEi)
2012/09/19 16.0-cm f/6.3 reflector + unfilter CCD (ST9XEi)
2012/09/25 16.0-cm f/6.3 reflector + unfilter CCD (ST9XEi)
2013/09/30 16.0-cm f/6.3 reflector + unfilter CCD (ST9XEi)
2013/10/29 16.0-cm f/6.3 reflector + unfilter CCD (ST9XEi)
2013/11/04 16.0-cm f/6.3 reflector + unfilter CCD (ST9XEi)
2013/11/11 16.0-cm f/6.3 reflector + unfilter CCD (ST9XEi)
2013/11/12 180mm f/2.8 lens + Nikon D5100
2013/12/08 not seen Dec. 8.88, [15 (16.0-cm f/6.3 reflector + unfilter CCD (ST9XEi))
2013/12/14 not seen Dec.14.86, [15.5 (180mm f/2.8 lens + Nikon D5100)
2014/01/01 not seen Jan. 1.84, [16.5 (180mm f/2.8 lens + Nikon D5100)