M101 in Ursa Maior
Capracotta -Prato Gentile (1600 mt slm)
2 aprile 2011
DATE /SITE | APRIL 4 2011 PRATO GENTILE - CAPRACOTTA (1600 mt slm) (IS) |
SEEING WEATHER | 9/10 CLEAR WIND |
MAIN TELESCOPE | ASTROPHYSICS 130x780 F:6 |
CCD | SBIG ST2001XM |
FILTERS | LRGB ASTRONOMIK type II |
EXPOSURE/GUIDE |
60x20x20x20 min. SUBFRAMES 10 MIN -STARSHOOT autoguider&SKYWATCHER ED 80 |
PROCESSING | MAXIM DL -PHOTOSHOP |