M108 is a spiral galaxy of type Sc in the constellation Ursa Major. Shown almost in profile, this shows little or no prominence or bulb with no strongly noticeable center, being a heterogeneous collection of features referred to as very dusty.
M108 is about 40 to 50 million light years away in a scattered group of galaxies that includes M109 and possibly M106.
Technical data of the acquisition:
Baader Blue (CMOS-Optimized) 36 mm: 20×300,″(1h 40′)
Baader Green (CMOS-Optimized) 36 mm: 20×300,″(1h 40′)
Baader H-alpha 6.5nm (CMOS-Optimized) 36 mm: 30×900,″(7h 30′)
Baader O-III 6.5nm (CMOS-Optimized) 36 mm: 20×900,″(5h)
Baader Red (CMOS-Optimized) 36 mm: 20×300,″(1h 40′)
Baader UV/IR CUT Luminance (CMOS Optimized) 36 mm: 85×300,″(7h 5′)
Time integration:
24h 35′