The Witch's Head Nebula, IC 2118 - an interesting mix of reflection and emission nebulosity created by the high energy radiation of Rigel just out of the frame on the upper right; distance around 800 ly
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Camera: | SBIG STL11000M, Astrodon filters | Lens: | Takahashi TOA-130 f/5.6 (fov 2.8°x2.0° approx) |
Mount: | Takahashi EM-200 Temma2 | Guiding: | external, e-finder |
Filters/Exposures: | LRGB: 150:50:50:50 mins (bin 1x1) = 5h | Location: | Little Desert Lodge, Nhill, Victoria, Australia |
Dates: | November 2010 | Processing: | CCDStack2, Mira AL8 and Photoshop CS5 |