| M57 Ring Nebula | ||||||||||||||||||||
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| M57 Ring Nebula Date: 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: CCDAutoPilot2 was used for certain aspects Telescope: RCOS 16 Carbon Tube, Aries optics, F9 Telescope control software: RCOS TCC, TheSky6 Mount: Paramount ME (MKS 4000) Subexposures: Luminance: 8 x 3 minute, binned 2x2 RGB: 4 x 2 minute, binned 3x3 Conditions: High humidity. Processing: CDSoft, CCDSharp (Luminance only), MiraAP, MaximDL, Registar, Sigma, Photoshop CS2. |
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