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Charlie Hein
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Reged: 11/02/03
Posts: 7965
Loc: 26.06.08N, +80.23.08W
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Re: Gallery of Imaging/Sketching Contest Winners!
05/23/09 10:13 AM
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March 2008 Winner - CCD Imaging & Processing's Finalist - Jim Lafferty
IC 443, the Jellyfish Nebula, a galactic supernova remnant approx 5,000 light years distant in the constellation Gemini. Imaged over 4 nights on Jan 12-13-14-15, 2008, with my FSQ106N and ST2000xm (Astrodon Filters) riding on a Takahashi NJP. 200 minutes of Ha was used for the luminance, 100 mins of SII for the red channel, 200 min of Ha for the green channel, and 100 mins OIII used for the blue channel (all unbinned, 20 min subs). Total exposure was 6.6 hours.
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