Horsehead Region Imaged in N-II, S-II, H-alpha, and O-III
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Horsehead Region Imaged in N-II, S-II, H-alpha, and O-III |
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Date: September 10, 13, 14, 2009 Instrument: Takahashi E180 @f2.8 Camera: SBIG ST11K Guiding: Takahashi FS78 @ f8 using ST-L Remote Mount: Astro-Physics AP900 Mount N-II: 80 Min - 4 X 20 Minutes Exposure: Sulphur-II: 80 Min - 4 X 20 Minutes H-alpha : 60 Min - 3 X 20 Minutes Oxygen-III: 60 Min - 3 X 20 Minutes Detector Temperature: -10C and -20C Filters: ASTRODON H-Alpha, SII, NII and OIII Filters Capture Software: MaxIM DL Processed in Images Plus, Picture Window Pro and Photoshop CS Location: My Dark Sky Site in Highland County, Ohio |
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