The Rosette Nebula  in Monoceros

Imaged from my backyard in suburban west Knoxville  on November 2, 2002.
 

Astro-Physics 1200 GTO mount with Takahashi FSQ 106. SBIG ST 10XME CCD with CFW-8a
3nm Custom Scientific Hydrogen Alpha filter.

Exposure ( 7 x 1800 seconds)  Guiding with onboard guider chip.
Acquisition and calibration in Maxim DL/CCD, levels and curves adjustments in PS
 
 

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medium resolution

High resolution version

Slightly different processing ( milder histogram  push )
 

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