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Mars 12/19/2007

Mars 12/19/2007

Sketching: White sketching paper 9”x 9”; 4H, B, HB, and 2H Graphite pencils; I used my fingers for blending. No adjustment after scanning was needed. Date 12/19/2007 - 4:30-5:00 UT Telescope: 10 inch f/5.7 Dobsonian and 4mm eyepiece 360x Temperature: -3°C (27°F) mostly cloudy, fog, calm Seeing: Antoniadi II

    Very nice drawing
    Dave, Thank you, I am glad you like it. Frank :)

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