Archive for August 14, 2017

Remembering Comet Hale-Bopp – March 1997 – Charcoal/Pencil Sketches, and Photographs

August 14, 2017

Twenty-three years, March 2020!   

Comet Hale-Bopp 
March 1997
10-Inch Reflector
Magnification: 160x
FOV: 0.38º 

White charcoal pencil sketch on black card stock.  The three tails are visible:  The anti-tail, the ion or gas tail and the dust tail are clearly visible.   Roger Ivester  (North Carolina)

 
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Unfortunately, the sketch is actually larger than our scanner can copy, so some of the comet is cut off.  The sketch was done on 4/2/1997.  The tail was about 15° long to the naked eye.  To get the tail and the core detail in the same sketch, I used three different instruments: 8×40 binox, a 90mm refractor, and a 6-inch reflector.   Sue French  (New York) 

   

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