NGC 6720 (M057) 85.6" X 61.6"


This is a combination of 5 images, each of 300 seconds. The images were taken with a SBIG ST-8 Dual CCD Camera attached to an Centurion 18” F/2.8 telescope. Each of the images was corrected with a dark frame and a flat field.

Images were through a Clear filter

The images were guided using the guiding chip in the camera.

Click here for the full resolution image

Return to Messier Objects
Return to Nebula Objects

Last updated: June 17, 2014