Galaxy Cluster in Virgo (Markarian)
Home Obs. (36 mt slm)
| DATE /SITE | MAY 8 2011 HOME OBS. |
| SEEING WEATHER | 6/10 CLEAR |
| MAIN TELESCOPE | ASTROPHYSICS 130x780 F:6 |
| CCD | SBIG ST2001XM |
| FILTERS | LRGB ASTRONOMIK type II + UHC-S BAADER |
| EXPOSURE/GUIDE |
60x15x10x15 min. SUBFRAMES 5 MIN -STARSHOOT autoguider&SKYWATCHER ED 80 |
| PROCESSING | MAXIM DL -PHOTOSHOP |