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adam stuart | all galleries >> Galleries >> nebulae_in_lrgb_and_hydrogen_alpha > Copy of rosette combine.jpg
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12-19-03, 1-31-06 adam stuart

Copy of rosette combine.jpg

miami, fl

Rosette Nebula
RGB data acquired 12-19-03
H-alpha 1-31-06

Starlight Xpress HX916,Takahashi FS 60-C
Luminance: Stellarvue Nighthawk at f/6, piggybacked on STV-guided LX200 at 1575 mm. Astronomik 13 nm H-alpha filter and Schuler -VIR filter, 18 x 600 seconds and 2 x 1200 seconds, unbinned 1x1. Acquired with Astroart 3.0, aligned in AIP4WIN and sigma combined in Gralak's pre-beta 11. RGB: Astronomik Type II IR-blocked, acquired with Tak FS 60-C 12-19-03; each 5 x 300 seconds. full exif

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