Mars: 12/22/2022

Sketching Materials and Equipment
For this sketch I used ground up color pencil dust from white, orange, yellow and light brown pencils. Graphite HB pencil, eraser, blending stumps, white copy paper, Gimp 2 to cut the sketch from the paper and paste it to a black background.
Telescope 16” f/4.41, 6 mm and 4mm eyepieces 298x and 448x
filter: polarizing filter to increase contrast
Equatorial platform also used.
Frank 😊