| Optics: |
GSO RC 10" F8 2000mm - Astrograph Ritchie-Chrétien |
| Mount: |
AP Mach1 GTO on Gemini Q-Lock tripod |
| Camera: |
ATIK 4000LE with SX USB Filter Wheel |
| Filters: |
Baader LRGB 2" |
| Guiding Systems: |
SXV-AO-LF Active Optics - SX Lodestar |
| Dates/Times: |
7 Aprile 2011 |
| Location: |
Pragelato (Torino) - Alps - Italy |
| Exposure Details: |
L:R:G:B => 240:50:40:50 = > (24x10):(5x10):(4x10):(5x10) All Bin1 [num x minutes] |
| Cooling Details: |
-20 °C |
| Acquisition: |
Maxim DL/CCD, Perseus |
| Processing: |
CCDStack2, PS CS2, GradientXTerminator |
| Mean FWHM: |
2.40 / 3.22 " |
| SQM-L: |
21.24 |
| NOTE: |
Some frames have FWHM value affected from wind |
