M4 in Scorpio
Home Observatory
29 giugno 2011
| DATE /SITE | 29 giugno 2011 Home Obs. |
| SEEING WEATHER | 7/10 CLEAR |
| MAIN TELESCOPE | ASTROPHYSICS 130x780 F:6 |
| CCD | SBIG ST2001XM |
| FILTERS | LRGB ASTRONOMIK type II |
| EXPOSURE/GUIDE |
20x20x20x20 min. SUBFRAMES 5 MIN -STARSHOOT autoguider&SKYWATCHER ED 80 |
| PROCESSING | MAXIM DL -PHOTOSHOP |