Technical data
Optic
Tecnosky Apo Refractor 115 - 800mm f/6.9
Mount Losmandy G11 with Ovision worm and FS2
Camera Atik 4000 with Starlight Xpress filter wheel 5
positions
Filters Baader Ha 7nm and OIII 8.5nm, 50.8 unmounted
Guiding system TSOAG 9mm with Lodestar
Exposure details Ha 18x900" bin1 -20C
OIII 21x900"
bin1 -20C
Total integration 9.8h
Acquisition Maxim, PHD2
Processing Maxim, Photoshop CS5
SQM-L 18.5
Location Home terrace (Rescaldina, Italy)
Date 23/24 September 2014