Comet observations for 30th June 09, from Walcha Aerodrome!
Cheers!

P/2009 L2 Yang-Gao

2009 June 29.60 UT; m1= 13.4; Dia= 1.5’; DC= 3; 25cm L, f:5
(x83) [Chris Wyatt, Walcha, NSW, Australia]

No tail, quite small and diffuse.

Comp Star= GSC-5106-0629; Method= S; Cat= HS



22P/ Kopff

2009 June 29.61 UT; m1= 10.0; Dia= 9.6; DC= 4; 25cm L, f:5
(x39) [Chris Wyatt, Walcha, NSW, Australia]

No tail

Comp Star= TYC 5812-1277-1; Method= S; Cat= TJ



217P/ Linear

2009 June 29.62 UT; m1= 12.5; Dia= 1’; DC= 3; 25cm L, f:5
(x83) [Chris Wyatt, Walcha, NSW, Australia]

No tail, averted vision.

Comp Star= GSC-5255-0766; Method= S; Cat= HS



C/2006 W3 Christensen

2009 June 29.63 UT; m1= 8.0; Dia= 9.6; DC= 6; 25cm L, f:5
(x39) [Chris Wyatt, Walcha, NSW, Australia]

Coma extended to West, observed 10 degrees above North East
Horizon.

Comp Star= TYC 2728-807-1; Method= M; Cat= TJ


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