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Dumbbell
Nebula
The Dumbbell Nebula, M27 or NGC 6853 in Vulpecula is one of the closest
and largest planetary nebulae. It was formed about 48,000 years ago when
gas was thrown off from a blue-dwarf star at its center
M27 is 815 light years away and 1.2 light years in
diameter.
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July 22, 2002,
1:00am
Dean Zahren's Observatory
Bellevue, WA.
Takahashi FSQ-106, SBIG ST-10 using narrowband filters:
Red=H-alpha 3x8min, Green=O-III 3x8min, Blue=H-beta 4x8min
Photo by Dean Zahren |
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