Ring Nebula
Image Linkhttps://ocastronomers.org/wp-content/uploads/2018/12/M57_07-02-11_Final_Version.jpg
Photographer Martin Christensen
Optics Used Meade 8 inch LX90
Camera Used Canon 20Da
Settings / Equipment Processed a little with Registax and Mathematica 8
Location My light-polluted back yard in west Santa Ana; 9:30 P.M. 7-02-11
Date / Time November 27, 2012 12:00 am
Copyright
Additional Information Stack of five 30-second exposures