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Nebula NGC 281
in Elemental Colors |
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Related Photographs
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Deep NGC 281 in Elemental Colors |
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Technical Details |
| Optics: | 20" f/8 RCOS Ritchey-Chrétien Cassegrain | | Camera: | SBIG STL-11000M, FLI CFW-7 | | Mount: | Software Bisque Paramount ME | | Filters: | Custom Scientific 5nm [SII], Hα, [OIII] | | Dates/Times: | 12 Sep - 11 Oct 2005 | | Location: | Dimension Point Observatory, Mayhill, New Mexico | | Exposure Details: | SII:Ha:OIII = 5:21:4 hours. | | Acquisition: | MaxIm DL/CCD 4, TheSky6, CCDAutoPilot2 | | Processing: | MaxIm DL/CCD 4, Photoshop CS2 | | Processing: | [SII], H-alpha, and [OIII] mapped to red, green, and blue, respectively. H-alpha data also used as luminance. | |
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Publication Data for this Photograph
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