Astronomical Society of Eastern Missouri

June 11, 2008

M101 with 12-inch f/4.2 Newtonian

Filed under: Members Pages, Jim Melka's Pages, Deep Sky Images — jtmelka @ 8:43 pm

M101 with Canon 20d with Parcorr lens and 12-inch f/4.2 Newtonian reflector. 2008-06-11 at 05:28 to 06:39UT; Sigma Clip Avg 107 30-sec_RAW frames. Only 2 rejected for trailing. Images recorded and processed with Images Plus 2.8, GradientXterminator, NEAT Jim Melka in Chesterfield, MO;  Moon at first quarter in Virgo.

No Comments

No comments yet.

RSS feed for comments on this post.

Sorry, the comment form is closed at this time.

« Oct

Dec »

November 2008

S	M	T	W	T	F	S
						1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28	29
30	EC

• Pages
  • About Us
    • Advertising
    • Download Our BenefitBar
    • Membership Information
  • Astro League Awards
  • Astro-Imaging Tips and Techniques
    • Getting Images
    • Image Processing
      • Making Flats to Calibrate Images
  • Free Software
  • Our Logo
• Categories:
  • Uncategorized
  • President’s Blog
  • History
    • 2005 Meetings
    • 2006 Meetings
    • 2007 Meetings
    • 2008 Meetings
  • Members Pages
    • Jim Roe’s Pages
      • Reviews
    • Jim Melka’s Pages
      • 2005-2006 Mars Images
      • Jupiter Images
      • Saturn Images
      • Comet Images
      • Deep Sky Images
      • Telescopes & Stuff
      • Inner Planets
      • 2007 Mars Images
      • 2005 Mars Map
      • 2008 Mars Images
    • John Duchek’s Pages
      • Astrophotography
    • Jim Twellman’s Pages
  • What’s Up in the Sky
  • Public Outreach Activities
  • Events
  • Upcoming Events
• Search:
  
  

Astronomical League

• Astronomical League Home
• Mid-States Region of the Astronomical League

Related Sites

• St. Charles Astronomy Center
• St. Louis Astronomical Society

Weather Maps

• Weather-Sky Forecasts
• Meta:
  • Register
  • Login
  • RSS