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north america nebula

North America and Pelican Nebula



Date: May 12 & 23, 2007
Instrument: Takahashi Epsilon 180
Camera: SBIG ST11K
Guiding: Takahashi FS-78 @ f8 using ST-L Remote
Mount: AstroPhysics AP900
Exposure: Sulphur-II: 100 Min - 5 X 20 Minutes (Used for Red Channel Bin 2X2)
H-alpha : 220 Min - 11 X 20 Minutes (Used for Green Channel Bin 1X1)
Oxygen-III: 120 Min - 6 X 20 Minutes (Used for Blue Channel Bin 1X1)
Filters: ASTRODON 6nm H-Alpha, SII and OIII Filters
Capture Software: MaxIM DL
Processed in Images Plus, Picture Window Pro and Photoshop CS2
Location: My Dark Sky Site in Highland County, Ohio

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