NGC7662 - Planetary nebula in Andromeda
Description: NGC7662 - Planetary nebula in Andromeda. Also known as The Blue Snowball, Caldwell 22. Not very big at 37 arc seconds but will show nicely in a 6" scope at 100x. Magnitude 9.2, central star mag. 13.2. Camera: SBIG ST-237a at -25C Filters: SBIG LRGB Scope: Vixen VC200L Mount: Losmandy G-11 Digital Drive Exposure: 3x5 minutes luminance, 2 x 5 min per RGB Guiding: Manual Location: near Cayley, Ab. Date: September 26, 2003

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