Image taken on 1/4/2013 from Hillsborough NJ
7 hours total exposure time
Orion 190mm Maksutov Newtonian F/5.3
Celestron CGE
QSI 683wsg CCD camera
ImagesPlus 5.0 camera control
SX Lodestar guide camera PHD guided
AstroDon 5nm Ha filter
Exposure: 21x1200 second bin 1x1 @-30C
Ambient temperature 33.5F/30.5F