On Wed, Jul 1, 2020 at 09:50 AM, Les Niles wrote:
What kind of guider do you have ¡ª separate guide scope, or OAG? What is the size of that image in degrees? What happens with a single long exposure on the order of 10-30 minutes ¡ª is there a shadow or trails?
Separate guide scope, Les. Size in Degrees? Heck if I know.?
I did do a run at the Eagle Nebula, 30 second exposures, End result: Same funny anomaly. 12,000 seconds of data (June Gloom closed me out. LOL!)
?
I thought it was kind of odd.
?
--
SonnyE
(I suggest viewed in full screen)
