Comet Holmes 1st Nov 2007
move mouse over image to see the green halo
Date: 1.11.2007 - seeing 5/10; transp. 6/10
Scope: 9" TMB Apo f/9
CCD: SXV M25C - 10x25 seconds
Software: AstroArt4 image acquisition, preprocessing
Processing: postprocess. PS CS2
(the green halo image is a composit of one additional frame: 12 min exp.time)
full size including green gas halo