| NGC7009 - The Saturn Nebula LAAstro.com by Bill Patterson |
| Catalog: NGC7009, Caldwell 55 Magnitude: 8 Size: 44" x 23" Constellation: Aquarius Common Name or Description: very bright planetary nebula |
| Date Taken: August 20 2006 Location: Idyllwild, CA Equipment: RCOS 12.5" telescope & SBIG STL4020 CCD camera Exposure: RGB = 110/120/140 minutes Notes: I used a "synthetic luminance layer" comprised of all the color exposures that were desaturated. The unfiltered luminance exposures were over-exposed and unusable. |
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