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The Bubble Nebula is an emission nebula in the constellation Cassiopeia.
Optics: Takahashi FSQ-106
Mount: Astro-Physics AP900GTO
Camera: SBIG ST2K XM
Filters Astrodon S2, Ha & O3
Dates: August 10 through September 28, 2009
Location: Roswell, Georgia
Exposure Details
S2 = 450 Minutes
Ha = 300 Minutes
O3 = 240 Minutes
Mount: Astro-Physics AP900GTO
Camera: SBIG ST2K XM
Filters Astrodon S2, Ha & O3
Dates: August 10 through September 28, 2009
Location: Roswell, Georgia
Exposure Details
S2 = 450 Minutes
Ha = 300 Minutes
O3 = 240 Minutes