AMATEUR ASTRONOMY SITE
Javier Gómez Laina                                                                   IC 5067  "Pelican nebula"  in Cygnus


Object  IC5067    "Pelican nebula"         -  emission  nebula  -
Telescope Celestron C-8 203mm  f3.0     TeleVue 76 guide telescope & QuickCam.
CCD  Starlight MX716 CCD camera. Astronomik  Ha & RGB filters.
MOSAIC  12  frames           ( 3 width  x  4 height )
Exposures
(each frame)
L
R
G
B
31'  H-alpha   (31 x 60")  5'  (5x60") 6'  (6x60") 10'  (10x60")
Date
4  -  11   Aug   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.  
Mosaic and RGB combine in Maxim DL. 
PhotoShop: L (50% opacity) and RGB layers,  gaussian blur and color saturation. 
Final image:  LLLRGB layers.