Die Galaxie M 101 in UMa
Photographiert: 10.7. 2010, 23:50 UT, exp.: 5 min (10x30s)
Camera: SBIG STL-6303, Teleskop: Newton D=500mm, f=2500mm
Photographiert: 10.7. 2010, 23:50 UT, exp.: 5 min (10x30s)
Camera: SBIG STL-6303, Teleskop: Newton D=500mm, f=2500mm