Home › Forums › RAC Main Forum › General Discussion › Observing tonight? › Re: Observing tonight?
November 3, 2013 at 4:28 pm
#11689
60 light frames at 20 seconds each. Attached prime focus to the back of the 8" SCT with a f6.3 focal reducer on an alt/az mount. That ends up providing an effective focal length of 1280mm. The field of view is about 1 degree, 12 minutes in diameter.