The O.A.S. Astrophotography Gallery

A place for members' images...

Home > Stars, Nebulae and Galaxies > Messier Objects
Return to the thumbnail page FILE 1233/2119 Return to start See previous file See next file Skip to end
M101 with unwanted background noise M101 with a little too much noise in the background. Discovered later the problems are caused by two issues. Firstly RGB colour balance hasn't been done on a G2V star (a lack of appropriate SW) and secondly my netbook monitor isn't colour calibrated as this looks fine on that screen. I will redo this image once I've fixed the above. Link-words: messier

M101 with unwanted background noise

M101 with a little too much noise in the background.
Discovered later the problems are caused by two issues. Firstly RGB colour balance hasn't been done on a G2V star (a lack of appropriate SW) and secondly my netbook monitor isn't colour calibrated as this looks fine on that screen. I will redo this image once I've fixed the above.

Rate this file (Current rating : 1.5 / 5 with 2 votes)
File information
Filename:m101-rgb-enhanced-ii.jpg
Album name:Ivor / Messier Objects
Rating (2 votes):22222
Link-words:messier
Image date, time and location:27/03/2012, Southborough, Kent
Telescope aperture and focal ratio:WO FLT110 F6.3
Camera and filters used:SBIG ST8300M LRGB 10x 10m L 5 x 10m RGB
Processing applied:stacked in CCDSoft, CS5
Filesize:631 KiB
Date added:Apr 19, 2012
Dimensions:1547 x 1193 pixels
Displayed:270 times
URL:http://gallery.orpington-astronomy.org.uk/displayimage-1300-_M101_with_unwanted_background_noise_.html
Favorites:Add to Favorites