Thread: OSC v DSLR
View Single Post
Old 15-02-2010, 07:06 PM
Geoff45's Avatar
Geoff45 (Geoff)
PI rules

Geoff45 is offline
Join Date: Jul 2006
Location: Sydney
Posts: 2,414
Originally Posted by mithrandir View Post
Maybe the Sony based CCDs don't need dark frames for the current. You still need them for any hot pixels. My QHY8 has some.
You may find that a bias frame is enough to remove the hot pixels
Reply With Quote