The Galaxy M 101 in UMa
Date: 10.7. 2010 at 23:50 UT, exp.: 5 min (10x30s)
Camera: SBIG STL-6303, telescope: Newton D=500mm, f=2500mm
Date: 10.7. 2010 at 23:50 UT, exp.: 5 min (10x30s)
Camera: SBIG STL-6303, telescope: Newton D=500mm, f=2500mm