AMATEUR ASTRONOMY SITE
Javier Gómez Laina                                                                                 ngc5985 group in Draco


Object  ngc5985         -  nice galaxy  group  - 
Telescope Celestron C-8 203mm  f3.0     TeleVue 76 guide telescope & QuickCam.
CCD  Starlight MX716 CCD camera. Astronomik  RGB filters.
Exposures
L
R
G
B
195'  unfiltered  (195 x 60") 13'  (16x50")' 16'  (16x60") 27'  (16x100")
Date
20 - 21 Jul  2004
20 Jul  2004
Processing Flats, Darks & Bias calibration and aligning  in AIPWin. 
Combining in Ray Gralak's Sigma-Clip.
Deconvolution in AstroArt with Robert Vanderbei's  plug-in.
PhotoShop:  Gradients removing.    L (50% opacity) and RGB layers,  gaussian blur (1.2 px) and color saturation (+25%).
Final image:  LLRGB layers.