Astrophotography Gallery - skyandphoto

Rossete Nebula, NGC 2237
RA: 06h 30m 55s Dec: +05°02'52" SBIG STL 11000M C1 , Mount: Takahashi EM200 Temma2 , TMB 130/780 with X0,75, M82, Riccardi, Reducer., Baader, 50mm, unmount, Filters, HaRGB, 21, x, 600" Halfa, RGB 8 x 600", each, RGB, channel, at -15º to-1'ºC . Pixinsight proceced. February-April 2013 , Mairena del Aljarafe Sevilla Spain