NGC 4631
Image Info
Imager
Dietmar Hager
Exposure
3 hours - 10 min and 15 min frames
Date
2007 April 19
Scope
9" f/7 TMB Apo
Location
Linz, Austria
Camera
Starlight Xpress SXV-M25C
Notes
AstroArt4 (acquisition),
PS CS2, Pix InSight LE (processing, postprocessing).
Seeing 7-8/10; Transparency 7/10. Image ½ size.