The Helix Nebula
Scope used and reducer: 10" RC F/8 with 0.73 focal reducer
Mount Used:CGE mount
Camera Used:SBIG ST10 XME mono
ISO/Exposure:24x5min in Ha and 23x5min in OIII filters
Location: APO & LEN observatories - Malta
Seeing 1-10:8/10 4th. & 10th. Oct. 2012
