M20 - Upclose and Hot
I thought I would post this image for comment. It is a test of high focal length imaging using a DSLR at a relatively higher than normal ISO setting.
Scope : Celestron 11" Edge HD at 2800 mm focal length.
Guiding : Celestron OAG
Mount : Skywatcher AZ-EQ6
Camera : Canon 60D
Lights : 3 * 10 minute @ 1600 ISO
Stacked in PS with some slight level and curve adjustments.
Cheers
Rob
|