Galaxy

M51 (Whirlpool galaxy, 소용돌이 은하, 부자은하 )

[2013. 4. 13. 강원도 홍천군 와야리 똘비펜션]

Telescope : 150mm Maksutov cassegrain(f/12, 1800mm),
Camera : QSI 8300wsg, Lodestar guide camera,
Mount : Takahashi EM200 T2
Exposure time :   L_ 600sec x 6(binning1)
Image processed by Maxim DL & Photoshop CS3