| Acquisition Date |
: |
December 17, 2011 |
| Camera |
: |
Canon XSi (450D) - Hap Griffin Modified Astrodon UV/IR filter |
| Camera Settings |
: |
420 second exposure length
ISO 1600 |
| Telescope |
: |
Explore Scientific 102 ED f/7 Triplet Apochromatic Refractor |
| Mount |
: |
Orion Sirius
KWIQ Guider + PHD Guiding |
| Adapter / Prime / Afocal / Other |
: |
Prime with AstroTech Field Flattener |
| Processing Package / Processing Applied |
: |
Nebulosity 2.5 + Photoshop |
| NOTES |
: |
25 x 420 second exposures
Taken at Pawnee National Grasslands, near Briggsdale, CO |