Mars sketch by Geoff Gaherty.

Date 2001-07-10
Time (UT) 01:55 - 02:05
CM 328-331°
Telescope 15cm f/6 MN @ 225x w/bino-viewer
Filters none
Seeing 4-2/10
Transparency clear
Notes N,S & P limb bright, forming a "C." Markings very indistinct. Seeing suddenly deteriorated ahlf way through drawing. Colour pale yellow with a hing of orange, grey on limb.
Mars 20010710-0200 UT