Omega Globular Cluster

My first globular cluster. Of course I should start off with the biggest!

Optics: Takahashi Sky90 with reducer (407mm F4.5)
Tracking: Takahashi EM11 T2M, autoguided by 50mm finder/guider, PHD
Camera: Canon 5DII modified,
Exposure:
28/1/2014 - ISO400 (5 min x 15)

Hong Kong Astronomical Society Observation Site

Resized and Cropped

100% Cropped