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by Al Kelly 14-inch Celestron CGE1400 Schmidt-Cassegrain telescope at f/5.4, Starlight Xpress MX916 CCD camera, eleven 600-second clear-filtered subexposures, four 480-second subexposures in red, three 480-second subexposures in green, and five 480-second subexposures in blue.
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by Dean Salman This object was taken using narrowband filters mapping SII to red, H-Alpha to Green, and OIII to blue. I used an Intes Micro 8 inch F/4 astrograph with an ST-10 XME and 3nm narrowband filters. Processing was done with CCD Stack and Photoshop CS 4. Total exposures were 7.5 hours on the...
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by Ted Wolfe Image taken over several nights starting at 10:30 on 4/19/07 in Naples, Florida. Optical Guidance Systems 12 1/2" telescope at F/6, and ST10XE camera. LRGB image. Exposures: L 44/7min, RGB 10/5min each, binned 2x2. Scaled on MaximDL at R 1.0, G 1.0 and B 1.6. (Full gallery of images...
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by Daniel Phillips Scope: <st1:place w:st="on"><st1:City w:st="on">Takahashi</st1:City> <st1:State w:st="on">MT</st1:State></st1:place> 200, size: 200mm, focal length: 1200mm, type: Newtonian,<o:p></o:p> f~ ratio: 6, camera...
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by Ted Wolfe Image taken over several nights starting at 9PM on 11/2/08 in Naples, Florida. Optical Guidance Systems RC 12 1/2" telescope at F/6, and ST10XE camera. LRGB image. Exposures: L 20/7min, RGB 5/5min 2x2 binned. Scaled on MaximDL at R 1.0, G 1.0, B 1.6. (Full gallery of images can be seen...
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by Daniel Phillips Takahashi MT 200mm Newtonian reflector 970mm focal length working at f~4.5 SBIG ST10xme Camera with CFW8 filter wheel and SII HA OIII filters.<o:p></o:p> The data for this image was acquired from Little Blair Valley in August 2005. 6, 20 minute exposures each filter, with...
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by Dave Mitsky This 5 minute long photo of Orion's Belt and Sword was shot on 2005/9/5 at Cherry Springs State Park in Potter County, Pennsylvania, with my Canon EOS Digital Rebel DSLR camera and a borrowed 135mm f/2 Canon EF lens set at f/3.2. Many nebulae including the Orion Nebula (M42), the Running...
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Image taken by Kevin Bozard Telescope: Celestron 6" refractor Guide scope: Celestron 80mm ED refractor Guide camera: Orion Starshoot Deep Space Imager Guiding: PHD Processing: Deep Sky Stacker/ Photoshop CS2 Imaging camera: Canon 400D DSLR (unmodified) Image date: Feb. 20, 2009 Time: 21:00 hours...
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Cone Nebula captured from 3RF Comanche Springs Astronomy Campus on January 31, 2009. Equipment used: Takahashi FSQ-106ED telescope, Apogee Alta U16M camera, Takahashi NJP Temma 2 mount, Particle Wave Pinnacle pier, SBIG ST-402ME guiding camera, and Takahashi FS-60C guidescope. Software used: Maxim DL...
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by Dave Mitsky This is a 5-minute-long exposure of NGC 7000, the North America Nebula, at f/3.2 that I took on 2005/09/05 with my Canon EOS Digital Rebel SLR and a borrowed 135mm f/2 Canon EF lens. Cherry Springs State Park is located in Potter County, Pennsylvania.
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