The Rosette Nebula - Wide Field
Hydrogen Alpha Luminance Image
Details
Optics Takahashi FSQ-106 at f/3.6
Mount Takahashi EM-200
Camera SBIG STL-11000X
Filters AstroDon 5nm Narrowband
Location Houston Astronomical Society Site - Columbus, Texas
Exposure LRGB = Ha = 260min : subs 20min
Acquisition CCDSoft
Processing CCDSoft - PixInsight - Photoshop CS6
