Uranus

December 14,2007

Uploaded 1/14/2003

 This is my first attempt to photograph the planet Uranus, a very distant outer planet with a mere 3.6" disk size. The top image here does reveal its greenish color, and is at a size that the full moon would fill the entire frame. Visually the disk was obvious and yellow green in color.

The lower image was with a 3x barlow, and the seeing was not sharp enough to show a clean disk, but the green color once again is pretty obvious. So much for my first attempt. 500 to 1000 frames were registered and stacked in Registax to make these.

 12.5" f/5 Newtonian

Prime focus
 

 12.5" f/5 Newtonian

3x Klee Barlow
Instrument: 12.5" f/5 Home made Newtonian Platform: Astrophysics 1200 QMD CCD Camera: Phillips Vestacam Exposure: 1/15 Filters: RGB Location: Payson, Arizona Elevation: 5150 ft. Sky: Seeing FMHW = 6 arcsec, Transparency 8/10 Outside Temperature: 45F Processing: Registax, Photoshop

 

 

 
 


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