Technical data
Optic Tecnosky Apo Refractor 115 - 800mm f/6.9
Mount 10Micron GM1000 HPS
Camera Atik 4000 with Starlight Xpress filter wheel 5 positions
Filters Baader LRGB 50.8 unmounted
Guiding system Starlight Xpress OAG with Lodestar
Exposure details L 30x600" bin1 -20C
R 10x420" bin2 -20C
G 10x420" bin2 -20C
B 10x420" bin2 -20C
Total integration 8.5h
Acquisition Maxim, PHD2
Processing Pixinsight 1.8, Photoshop CS5
SQM-L 21.16
Location Passet (Aosta Valley, Italy), Pian dell'Armà (Pavia, Italy)
Date 12 December 2015, 28 October 2016