Nebula

 
 

NGC 6992( Eastern Veil nebular, 동베일성운 )

 
 

20100916-ngc6992-LRGB.jpg

[2010.09.15. 파주 파평산 정상]
Telescope : 10inch newtonian(f/4.7), SW comma corrector
Camera : QSI 8300wsg, QHY5 guide camera,
Mount : Takahashi  NJP T2
Exposure time : Ha_600sec x1(binning1),  L_ 600sec x1(binning1),  R,G,B_ 300sec x 1(binning 2)
Image processed by Maxim DL & Photoshop CS3