Proudy's Astrophotography with the GSTAR CCD Camera
unguided video astrophotography

The Sun and Sunspot
Distance: 000 million kilometers, Visual Magnitude: 0.00, Diameter: 00 arc mins


- Imaged on 20081104
- 25.4cm 10" F/4.7 Newtonian Reflector
- 20 video frames, solar +IR/UV +moon filters at 1/12,000 of a second
- 0.6 focal reducer
- aligned, stacked and sharpened in Registax with no optimisation
- levels adjusted in Photoshop Elements 5.0