AstroGallery

M101

M101

Click on photo for a larger image.

m101 image comparison page: m101 image comparison page
Files: m101_050511_12i60m_L.FIT (Luminance, 60 min, 5-min subs)
m101_050511_3i15m_R.FIT (Red, 15 min, 5-min subs)
m101_050511_3i15m_G.FIT (Green, 15 min, 5-min subs)
m101_050511_3i15m_B.FIT (Blue, 15 min, 5-min subs)
Notes: (Jim's color combine ratio was R : G : B = 1.3 : 1.0 : 1.6)