Abell21 - The Medusa Nebula

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Image:  Abell21 - The Medusa Nebula Scope - Mount:    Celestron Edge HD11 scope - Celestron CGE mount
Constellation:     Gemini Camera:    QSI 583ws
Imaged at:     Anza, CA Total Exposure Time:   150 minutes total
Date imaged:  Dec. 8, 2012 Approximate FOV:    31' x 24' (f/7) 
Guided?:  PHD w/SX Lodestar

Filters used:      L(Ha)/R/G/B

For further information, see: http://en.wikipedia.org/wiki/Medusa_Nebula