Technical data
Optic Celestron C9.25 Edge HD f/10
Mount 10Micron GM1000 HPS, Losmandy G11 with Ovision worm and FS2
Camera Atik 4000 with Starlight Xpress filter wheel 5 positions
Filters Hutech Idas LPS-P2 50.8 unmounted for L, Baader 50.8 unmounted for RGB
Guiding system OAG Starlight Xpress with Lodestar
Exposure details L 28x600" bin1 -20C
R 9x420" bin2 -20C
G 9x420" bin2 -20C
B 9x420" bin2 -20C
Total integration 7.8h
Acquisition Maxim, PHD2
Processing Pixinsight 1.8, Photoshop CS5
SQM-L 18.5 for L, 21.25 for RGB
Location Home terrace (Rescaldina, Italy) for L, Porliod (Aosta Valley, Italy) for RGB
Date 27/28/29 March 2017 for L,19 December 2015 for RGB