NGC 6809 - M 55
Picture info :
Date | Time Loc (TU+4) | Visibility | Wind | Object's elevation | Magnitude |
14/08/2002 | 22h10 to 22h24 | Average | Almost none | 80° | 6.32 |
Optic | Mount | Focal | Exposures | Camera | Soft acquisition |
C8 | CG5 | F3 | 6x60s and 2x120s | Starlight XPress MX7C | USB ver. 2.0e1 |