About image
M 38 (left in the image) and NGC 1907 (right) are a pair of open clusters in the Auriga constellation.
M 38 is about 4200 light years from Earth, while NGC 1907 is slightly further away (4500 light years)
Technical data
Optic Tecnosky Apo Refractor 115 - 800mm f/6.9
Mount 10Micron GM1000 HPS
Camera Atik 4000 with Starlight external filter wheel 5 positions
Filters Baader RGB 50.8 unmounted
Guiding system OAG Starlight Xpress with Lodestar
Exposure details R 5x300" bin1 -20C
G 5x300" bin1 -20C
B 5x300" bin1 -20C
Total integration 1.2h
Acquisition Maxim, PHD2
Processing Maxim DL, Photoshop CS5
SQM-L 21.25
Location Cegni (Pavia, Italy)
Date 15 November 2015