NGC7635
"Bubble"Nebula in Cassiopeia
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Exposure Data: An LR-RGB image of 45:40:45:45 minutes taken with a SBIG ST-10XE/CFW-8A CCD camera with Astrodon filters
Telescope: TEC 140 refractor @ f/7
Mount and Guiding: A Losmandy G11 mount autoguided by an SBIG ST-4 and Takahashi FS60C as a guidescope
Location and Date: North Groton, NH on 9-21/22-2006
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