| Date |
July 11, 2005 |
| Location |
Starlight Observatory- Glasgow, DEht |
| Exposure |
60 min total (3x20 min subs) 1x1 bin -20c |
| Camera |
Sbig ST2000xm |
| Scope/ lens |
Astro Physics AP130/f6 (780mm focal length) |
| Filter(s) |
Astrodon Ha (hydrogen alpha) 6nm |
| Cooling |
water assist (aquarium chiller @ 64 deg. F) |
| Guider |
self guided bin 2x2 6-8 sec exposures |
| Mount |
Losmandy G11 w/dsc non- gemini |
| Processing |
CCDsoft, Photoshop CS ( levels, curves, gaussian blur, usm) |
| Notes |
poor transparency; thin cloud cover; air temp 77f |