ngc 4631 | Dietmar Hager

Dietmar Hager
Location of photo
Stargazer private observatory near Linz, Austria
Date/Time of photo
19th april 2007
9" TMB Apo f/7 (0,8Tele Vue reducer) SXV M25Color CCD
that night provided me with exceptional good conditions! seeing and transparency 8/10 ! 3 hours (10, 15 min frames) AstroArt4 image acquisition, guiding and preprocessing (1 defect map) postprocessing in PS CS2 and PixInsight LE for further details and larger versions of this image please visit:
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