Saturday, February 15, 2014

Horsehead Nebula

I was actually hoping I could get much more exposure on this one, but weather didn't permit, so that's it for the time being I guess.

Optics: Takahashi Sky90 with reducer (407mm F4.5)
Tracking: Takahashi EM11 T2M, autoguided by 50mm finder/guider, PHD
Camera: Canon 5DII modified,
Exposure:
31/1/2014 - ISO800 (5 min x 12)
28/1/2014 - ISO1600 (4 min x 15)
Total 2 hours

Hong Kong Astronomical Society Observation Site