NGC7822 Posted on 31. August 201213. Januar 2013 By Bright nebulas Halpha 60 min THELI hat es hier zu gut gemeint mit der „Skysubstraction“
M13 Posted on 20. August 2012 By Globular Clusters M13 Hercules Cluster 1 hour Luminance (binned 1×1) Waiting for the colour channels!
SH2-155 Cave Nebula Posted on 3. August 201230. August 2012 By Bright nebulas 45 min H-alpha Data reduction made with THELI