The Bubble Nebula in H&alpha

640x424  |  1968x1303
Date   09/10/2008
Conditions   Transparency 3/5, Seeing 3/5
Scope   TMB 130SS
Filters   Baader 7nm Hα
Camera   ST10XME
Exposure   22 x 10min
Processing   ACP/MaximDL, acquisition; ImagesPlus, calibration, alignment/stacking, ddp; PS CS2, levels, curves, saturation, Hi-pass, Noel's Actions, space noise
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