| Optics: |
GSO RC 8" F/8 1624mm. - 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: |
ATIK 16IC on Pentax 75 APO @ F6.7 500mm. |
| Dates/Times: |
9 Agosto 2010 |
| Location: |
Pragelato - Torino - Italy |
| Exposure Details: |
L:R:G:B => 65:20:15:20 = > (13x5):(4x5)bin2:(3x5)bin2:(4x5)bin2 [num x minutes] |
| Cooling Details: |
-15 °C |
| Acquisition: |
Maxim DL/CCD, Perseus |
| Processing: |
Maxim DL/CCD, PS with Noel Action |
| Mean FWHM: |
4.61 |
| SQM: |
21.1 |
