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NGC 7635, The Bubble
Nebula |
Constellation:
Cassiopeia |
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Telescope: 6" f12
Refractor, ST-2000XCM CCD Camera |
Date: November 4th, 5th,
6th and 7th, 2009 |
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Subexposures: 20 minutes
x 15 |
Total Exposure Time: 5
Hours |
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Distance: 11,000 light-years |
Bubble Diameter: 10
Light-years |
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