

Mars February 25, 2010
Uploaded by
frank5817
, Mar 01 2010 12:54 AM
- Owner: frank5817 (View all images and albums)
- Uploaded: Mar 01 2010 12:54 AM
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Sketching: The eyepiece sketch is the one on top in graphite pencil. The second color sketch was made indoors. White sketching paper 8" x 11"; HB graphite pencil, blending stumps for blending orange, brown and yellow Crayola pencil shavings. Date 2/26/2010 – Time 1:45-2:15 UT Telescope: 13.1 inch f/5.9 Dobsonian and 9mm eyepiece 218x Temperature: -6°C (21°F) clear, calm Transparency 4/5 Seeing: Antoniadi III Frank McCabe