Messier Number:
M65 (Upper Left)
M66 (Lower Right)
NGC Number:
NGC 3623 (Upper Left)
NGC 3627 (Lower Right)
Constellation:
Leo
Distance from Earth:
~35 Million Light Years
Visual Magnitude:
10.1
9.6
Size:
9.7 x 2.8 arc minutes
9.2 x 4.2 arc minutes
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Click here to view the full size image.
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Date Taken:
3/15/2005
Location:
Black Forest, CO
Equipment:
RCOS 16" Ritchey-Chretien
SBIG STL-11000M
Bisque Paramount ME
AstroDon Series I Filters
Exposure Specs:
195 minutes total
Lum: 7x15 min
Red: 3x10 min
Grn: 3x10 min
Blu: 3x10 min
Processed with:
MaximDL 4
Adobe Photoshop CS
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