Gamma Cassiopeia and surrounding nebulae IC59 and IC63.

Equipment: Takahashi FSQ106 scope. Losmandy G11 mount. SBIG STL11000 camera. Luminance, red, green and blue filters (LRGB)

Location: Alto Rey, a mountain at 1800 m altitude about 150 Km to the north-northeast of Madrid

Date: october 9th 2011

Exposure: 7x600 seconds L (unbinned), and 3x600 seconds each R, G and B (binned 2x2). Total exposure: 2 hours and 40 minutes

The sky was very dark and transparent but it was quite windy, not very comfortable. The mountaintop has a plateau and there are no close mountains, so winds are common there.