photo sharing and upload picture albums photo forums search pictures popular photos photography help login
martinasc1 | all galleries >> Galleries >> mascherl_astrophoto > NGC 4236
previous | next
March 2010 martin ascherl

NGC 4236

Spiral Galaxy in Draco, 12.6 MLY

SBIG ST-8, Paramount ME, Orion 10 inch Newtonian, CFW9, Baader filters

Lum(no filter)= 8 hours; 12 and 15 min subs
Red= 2 hours; 10 and 12 min subs
Green= 2.5 hours; 14 min subs
Blue= 2 hours; 18 min subs
all binned 1x1
Color Ratio: 1:1:1.7

Acquired with CCDSoft and The Sky, Processed in Maxim DL, Registax and Photoshop CS3. Also used Russell Croman's GradientXTerminator, Noel Carboni's Actions, Noise Ninja


other sizes: small medium large original auto
share
Type your message and click Add Comment
It is best to login or register first but you may post as a guest.
Enter an optional name and contact email address. Name
Name Email
help private comment