| Optics: |
Pentax 75 SDHF F6.7 500mm - APO Refractor |
| Mount: |
AP Mach1 GTO on Gemini Q-Lock tripod |
| Camera: |
ATIK 4000LE with SX USB Filter Wheel |
| Filters: |
Baader LRGB 2" |
| Guiding Systems: |
SX OAG with SX Lodestar |
| Dates/Times: |
03 December 2010 |
| Location: |
Porliod - Aosta - Italy |
| Exposure Details: |
L:R:G:B => 280:40:40:40 = > (14x20)Bin1:(4x10):(4x10):(4x10) RGB Bin2 [num x minutes] |
| Cooling Details: |
-30 °C |
| Acquisition: |
Maxim DL/CCD, Perseus |
| Processing: |
CCDStack, PS with Noel Action |
| Mean FWHM: |
3.40 |
| SQM-L: |
21.43 |
|