Yun Lee/Cassiopeia on Northern sky

/in /by

Title: Cassiopeia on Northern sky Location:JangSoo , South Korea
Exposure:6sec 1 shot ,  ISO 6400 , 50mm F2.0 Lens , LPS P2 + Soft filter, No guide,
refrigeration  temp:-30c  SW:Photoshop CS2 , camera: Cooled 5D Mark II