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 B169-B174 Dark Nebula 
RGB Image

Full Resolution 2047 x 2047

Optics: Takahashi FSQ-106EDXIII F/3.6 381mm. - APO Refractor
Mount: AP Mach1 GTO on Gemini Q-Lock tripod
Camera: ATIK 4000LE with SX USB Filter Wheel
Filters: Baader LRGB 2"
Guiding Systems: ATIK 16IC on Pentax 75 APO @ F6.7 500mm.
Dates/Times: 16 Luglio 2010
Location: "Col Basset" - Sestriere - Torino - Italy
Exposure Details: R:G:B => 35:20:30 = > (7x5):(4x5):(6x5) [num x minutes]
Cooling Details: -15 C
Acquisition: Maxim DL/CCD, Perseus
Processing: DSS, Maxim DL/CCD, PS with Noel Action,GradientXTerminator