Takahashi FSQ106 @ f/5
SBIG ST10XME
CFW8 with standard RGB
  plus Astrodon 6nm Ha

HaRGB:

Ha= 15 min x  20 , 1x1
R=    
5 min x   20,  1x1
G=    
5 min x  20,  1x1
B=    
5 min x  20,  1x1



Processed with CCDsoft,
Registar, Neat Image, and
Adobe PS
This dark nebula,
B33, a collection of
gas and dust, is only
seen due to its
silhouetting against
the backround
emission nebula, IC
434 -- the Horsehead
may be the most
recognizable icon in
all astronomy
                      IC434/B33, the Horsehead Nebula
                       Click on image to enlarge