| Telescope /
Lens |
TEC 140 f/7 |
| Mount
Type |
Astrophysics
1200 |
| Camera |
SBIG ST10XME |
| Filters |
Astrodon LRGB e-series
of balanced filters (generation 1) |
| Film |
CCD |
| Exposure |
260 minutes (4 hours 20
minutes) LRGB (L=200 m (6x20, 6x10 4x5) RGB=20 each, 5 min. subs |
| Processing |
CCDSoft, CCDStack, AIP,
Photoshop CS2 |
| Date |
07/24/2009 |
| Location |
Snow Peak, S/E of Cottage Grove, Oregon 122° 52' 35" W,
43° 31' 21"N |
| Conditions |
4658' elevation,
magnitude 6 Skies; Clear ; Humidity 65-82% 51 degrees, wind 5-6
M.P.H. |
|