| NGC 4631 The "Whale" |
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| NGC 4631 The "Whale" April 15, 2005 Camera: SBIG ST10XE Filters: AstroDon L,R,G,B (CFW8A filter wheel) Camera control software: CCDSoft Focal reducer: None Guiding/adaptive optics: SBIG AO7 Camera temperature: -20C Image Acquisition Software: None Telescope: RCOS 16 Carbon Tube, Aries optics, F9 Telescope control software: RCOS TCC, TheSky6 Mount: Paramount ME (MKS 4000) Subexposures: Luminance: 13 x 6 minute, binned 2x2 RGB: 7 x 3 minute, binned 3x3 Conditions: High humidity. Processing: CDSoft, CCDSharp (Luminance only), MaximDL, Registar, Sigma, Photoshop CS. |
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