Messier Number:
M17
NGC Number:
NGC 6618
Common Name:
The Swan Nebula
The Omega Nebula
The Lobster Nebula
Constellation:
Sagittarius
Distance from Earth:
~5,000 Light Years
Visual Magnitude:
7.0
Size:
11.0 arc minutes
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Click here to view the full size image.
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Date Taken:
9/11/2004
Location:
Black Forest, CO
Equipment:
16" RCOS Ritchey-Chretien
Bisque Paramount ME
SBIG 10XME
SBIG CFW-8a
SBIG AO-7
Exposure Specs:
110 minutes total
Lum: 6x10 min
Red: 3x5 min
Grn: 3x5 min
Blu: 4x5 min
Processed with:
MaximDL v3
Adobe Photoshop CS
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