NGC 4321 (M100) 7' X 6'

2014:06:01:03:00:03

Image is a combination of 6 images, each of 60 seconds. This used 2x2 binning. Each of the images was corrected with a dark frame and a flat field. The images taken with a AltaU-16MD7D9 attached to an OGS 20” F/8.1 telescope.

An STI was atttached to a Televue 85 for guiding.




Return to Messier Objects
Return to Nebula Objects
Home

Last updated: April 27, 2015