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Old 16-11-2009, 05:13 PM
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Outbackmanyep
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Join Date: Oct 2006
Location: Walcha , NSW
Posts: 1,652
Comet Obs 31st Oct to 12th Nov 09

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)
No tail, moonlight interference, coma very diffuse
Comp Star= TYC 6850-582-1; Method= S; Cat= TJ

2009 November 01.38 UT; m1= 9.2; Dia= 5.5’; DC= 2; 25cm L, f:5 (x39)
No tail, moonlight interference
Comp Star= TYC 6851-1411-1; Method= S; Cat= TJ

2009 November 03.39 UT; m1= 10.1; Dia= 1.5’; DC= 3; 25cm L, f:5 (x39)
No tail, close to bright star, under moonlight
Comp Star= TYC 6852-2129-1; Method= S; Cat= TJ

2009 November 09.39 UT; m1= 8.9; Dia= 6.5’; DC= 4; 25cm L, f:5 (x39)
No tail, twilight interference
Comp Star= TYC 6866-585-1; Method= S; Cat= TJ

2009 November 10.40 UT; m1= 8.8; Dia= 4.8’; DC= 4; 25cm L, f:5 (x39)
No tail, coma slightly elongated to the West at x83.
Comp Star= TYC 6864-1227-1; Method= S; Cat= TJ

2009 November 11.40 UT; m1= 9.4; Dia= 4.8’; DC= 3; 25cm L, f:5 (x39)
No tail, faint background star in coma, slightly affected by twilight.
Comp Star= TYC 6868-1014-1; Method= S; Cat= TJ

2009 November 12.44 UT; m1= 9.2; Dia= 5.5’; DC= 4; 25cm L, f:5 (x39)
No tail, bright star in field of view making observation difficult.
Comp Star= TYC 6868-396-1; Method= S; Cat= TJ



C/2006 W3 Christensen

2009 October 31.40 UT; m1= 9.3; Dia= 2’; DC= 4/5; 25cm L, f:5 (x39)
No tail, coma small and faint, moonlight.
Comp Star= TYC 5707-1327-1; Method= S; Cat= TJ

2009 November 01.39 UT; m1= 9.5; Dia= 4.2’; DC= 3/4; 25cm L, f:5 (x39)
No tail, coma small and diffuse, moonlight.
Comp Star= TYC 5708-285-1; Method= S; Cat= TJ


2009 November 03.40 UT; m1= 9.8; Dia= 3’; DC= 4; 25cm L, f:5 (x83)
No tail.
Comp Star= TYC 5708-727-1; Method= S; Cat= TJ

2009 November 09.39 UT; m1= 10.0; Dia= 3.5’; DC= 4; 25cm L, f:5 (x39)
No tail.
Comp Star= TYC 5712-1168-1; Method= S; Cat= TJ

2009 November 10.42 UT; m1= 9.6; Dia= 5.1’; DC= 4/5; 25cm L, f:5 (x39)
No tail, coma slightly elongated to the North.
Comp Star= TYC 5712-961-1; Method= S; Cat= TJ

2009 November 11.40 UT; m1= 9.8; Dia= 4.8’; DC= 4/5; 25cm L, f:5 (x39)
No tail, coma elongated to the NE approximately.
Comp Star= TYC 5712-896-1; Method= S; Cat= TJ

2009 November 12.42 UT; m1= 9.6; Dia= 4.8’; DC= 4/5; 25cm L, f:5 (x39)
No tail.
Comp Star= TYC 5712-961-1; Method= S; Cat= TJ



22P/ Kopff


2009 November 09.41 UT; m1= 14.0; Dia= 1’; DC= 1/2; 25cm L, f:5 (x83)
No tail, very faint and diffuse, glimpsed in periods of good seeing with averted vision.
Comp Star= GSC-5819-0322; Method= S; Cat= HS


217P/ Linear

2009 October 31.68 UT; m1= 11.3; Dia= 1.5’; DC= 2; 25cm L, f:5 (x83)
No tail, background star at coma edge, quite diffuse and faint, moonlight interference.
Comp Star= GSC-4793-1081; Method= S; Cat= HS

2009 November 10.50 UT; m1= 11.4; Dia= 2.4’; DC= 2/3; 25cm L, f:5 (x83)
Coma elongated to the West.
Comp Star= GSC-4789-0291; Method= S; Cat= HS

2009 November 11.51 UT; m1= 11.4; Dia= 2’; DC= 2; 25cm L, f:5 (x83)
No tail.
Comp Star= GSC-4789-1445; Method= S; Cat= HS




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