Universe images by Knut

The Blue Snowball - a planetary nebula - in constellation Andromeda is small, you need a larger telescope to see i good. Here I have used CPC 11oo, Focal length 2800, f10 with Canon 40D modified. 19x2 min ISO 800 and 8x4min ISO1600, guided with Celestron 80ED and NexImage videocamera.
September 26 2009. Link til bildet: https://skaarpictures.com/iGalerieAstro/?q=item/118-bluesnowball-ngc7662-wideangle BlueSnowBallNGC7662WideAngle.jpg