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