Star trails of the Big Dipper
Camera: Canon EOS 550D
Shutter Speed: 20 second * 43 count
FNumber: F/5.6
Focal Length: 29 mm
ISO Speed: 800
Star trails of the Orion
Camera: Canon EOS 550D
Shutter Speed: 25 second * 33 count
FNumber: F/6.3
Focal Length: 21 mm
ISO Speed: 800
The Moon
