Galaxy

 
 

M31( Andromeda galaxy, 안드로메다은하)

 
 

20101209-M31.jpg

[2010.12.09 파주시 파평산]
Telescope : Sky90 refractor &  reducer 500mm->408mm (F5.6-> F:4.5),
Camera : QSI 8300wsg
Mount : Takahashi  EM-200 T2
Exposure time : Ha_500sec x 2(binning1),  L_ 500sec x 4(binning1),  R,G,B_ 300sec x 3(binning 2)
Image processed by Maxim DL & Photoshop CS3