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Description

This group is for the posting of comet observations only. Our purpose is to provide a timely source for visual and CCD observations. Observers are encouraged to post their observations of magnitudes, coma diameters, DC, tail length, etc., here.

Discussion of comet observing shall be directed to one of our sister groups (comets-ml or CometChasing).

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Obs-V: C/2007 Q3, P/2009 Q4, 29P, 30P, 81P, 217P.
C/2007 Q3 (Siding Spring): 2009 Nov. 24.18 UT: m1=9.4, Dia.=4', DC=4/, Tail: 0.2 deg. in PA 270 deg, 20 cm SCT (77x). P/2009 Q4 (Boattini): 2009 Nov. 24.15 UT:
Posted - Tue Nov 24, 2009 8:17 pm
Juan José Gonz...
jjgsgp
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Obs-V: C/2006 W3, C/2007 Q3, P/2009 Q4, 29P, 81P, 118P, 169P, 217P.
... C/2006 W3 (Christensen): 2009 Nov. 18.79 UT: m1=9.2, Dia.=5', DC=4/, 20 cm SCT (77x). C/2007 Q3 (Siding Spring): 2009 Nov. 18.17 UT: m1=9.2, Dia.=5',
Posted - Thu Nov 19, 2009 11:44 pm
Juan José Gonzá...
jjgsgp
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169P/NEAT significantly brighter than expected.
169P/NEAT: 2009 Nov. 18.77 UT: m1=9.2, Dia.=4', DC=2/, 20 cm SCT (100x). [ Significantly brighter than expected. Elongated wide coma with faint outer region.
Posted - Wed Nov 18, 2009 10:44 pm
Juan José Gonzá...
jjgsgp
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2009-11-14: VisObs 217P & 2007 Q3
COMET 217P/LINEAR Nov. 14.17, 10.6 , 3' (U. Pilz, Leipzig, Germany, 12-cm refractor); 217 2009 11 14.17 S 10.6 TK 12.0R5 40 3 1 ICQ
Posted - Mon Nov 16, 2009 7:17 am
Uwe Pilz
piu1958
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Comet Observations 31st October to 12th November 2009
Comet Observations 31st October to 12th November 2009 88P/ Howell 2009 October 31.39 UT; m1= 8.4; Dia= 6.5’; DC= 3; 25cm L, f:5 (x39) [Chris Wyatt, Walcha,
Posted - Mon Nov 16, 2009 7:09 am
Bomber2 Panther
outbackmanyep
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 58 87 75 28 49 56 41 44 39 25 11
2008 77 41 34 29 33 18 31 58 41 39 27 36
2007 87 30 28 33 20 13 41 11 8 104 157 80
2006 47 66 52 68 50 43 29 41 41 92 62 22
2005 89 40 38 41 68 42 32 8 10 7 14 11
2004 57 48 38 88 162 52 50 47 48 27 66 88
2003 6 54 45 38 25 45 55 59 65

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