M20 H-aRGB   (North Left, 40% downsized -> 1,436K )
Bochum14 -> 167K
*   *     Technical Data     *   *
Date 07-26 through 08-22-2009
Exposure 7hrs 40mins H-a+(R+L)GB, 4.5hrs H-a, 63mins R, 60mins G, 67mins B.
Baader RGB G2V values = 1.05:1.0:1.13, Bin-1.
Optics 1995 AP155EDFS #95, f:7.26, FL=1126
Mount 2007 AP1200 GTOCP3 #714
Camera 2005 SBIG STL-11000M, 1.65 arc.sec p/pixel @ -20C, AstroDon 6nm H-a, Baader LRGB.
Guider 2006 SBIG STL-Remote, visual Red filter, TAK FS-78, FL-632mm f:8, 2.41arc.sec p/pixel.
Equipment AP Field Flatener, FeatherTouch FTF-3545 & Digital MicroFocuser, PreciseParts Adapters.
Custom built Water Cooling and DryAir Purge Systems
Processing MaximDL/CCD w/Russ Croman's Sigma Combine Plug-In, Photoshop CS4,  FITSplug by Eddie Trimarchi, AstroActions by Noel Carboni
Location StarFields Observatory (SFO), Chiefland Astronomy Village, Florida,
Comments ... Initeresting Nebula and Cluster, Bochum 14 at 100% resolution.

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