| Acquisition Date |
: |
03/14/2010 |
| Camera |
: |
Canon XSi (Hap Griffin Mod) |
| Camera Settings |
: |
3x30 minutes (yes, minutes)
Shot at f/5.6 ISO 800
Darks and Flats Applied |
| Telescope |
: |
Shot through Sigma 20mm f/1.8
Guided through AT66ED and Orion Solitaire Autoguider |
| Mount |
: |
CGEM |
| Processing Package / Processing Applied |
: |
DeepSkyStacker, Photoshop |
| Web Site |
: |
Visit the following link for a higher-resolution view:
http://tinyurl.com/ykzaqsw
Home Page: http://barn.zenfolio.com |
| NOTES |
: |
I was in incredibly dark skies so I wanted to see the maximum length of exposure I could get before I reached the sky glow limit. A single 30 min image resulted in a histogram approx 1/4 from the left. At that point, I realized tracking would be a bigger issue than sky glow. |