M15, Globular Cluster in Pegasus

1024x741  |  1280x926  |  2824x2044
Date   09/15/2009
Conditions   Transparency 2/5, Seeing 2/5
Scope   TEC-140 w/ TEC field flattener
Mount   MI-250
Camera   QSI582wsg
Exposure   6x5min (L), 6x3min (R), 6x3min (G), 6x3min (B)
Processing   ACP/MaximDL, acquisition; ImagesPlus, alignment/stacking, ddp; PS CS3, levels, curves, Noel's Actions, deep space noise; Gradient Exterminator
[  back to gallery  ]