Disk Detective Talk
I Need Help!
January 30, 2014 6:18 PM
January 30, 2014 5:58 PM
What do you make of this?
Thank you ~ I am learning whilst helping 😃
Is the circle empty/obscured in WISE 1 & 2 because of the light from the foreground source?
what is the black area towards the top on DSS2 IR ?
questions by mrjackoboy (3 subjects)