sketch

Mars20010503-0915

Mars sketch by Geoff Gaherty.

Date 2001-05-03
Time (UT) 09:00 - 09:30
CM 321° - 328°
Telescope 25cm f/4.5 reflector
Filters W21, W56
Seeing 3/10
Transparency haze
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Aristarchus, Herodotus and Vallis Schroteri

© Alexander Massey.  Craters Aristarchus, Herodotus & Vallis Schröteri, 2012 February 4. C5, f/10, at 250x. This sketch was co-winner of the first RASC Astrosketchers' Contest.

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Mare Crisium

Mare Crisium as sketched by E.M. Brook on December 3rd, 1895 at Simcoe, Ontario. 12-inch reflector.

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Clavius #2

Clavius, as sketched by Miss Helen Stennett, Simcoe, Ontario, 1897. 12½" reflector.

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Clavius

Clavius, as sketched by Miss Cora Beemer, Simcoe, Ontario, 1897.

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Bay of Rainbows #2

The Bay of Rainbows (Sinus Iridum), as sketched by Miss Cora Beemer, Simcoe, Ontario, 1897. 12½" reflector.

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Bay of Rainbows

The Bay of Rainbows (Sinus Iridum), as sketched by Miss Cora Beemer, Simcoe, Ontario, 1897. 12½" reflector.

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Mars 195811222000

Mars on 1958 November 22 @ 20:00 EST, seeing 3. South is approximately up.

Drawings made through a 10 f/7.2 Newtonian. Power 150. Seeing in Pickering's scale; 5 is the best we ever have here. Polar region marked in dotted line: glimpses and doubtful. Time: EST.
Location: N.Lat. 45°17'31, W.Long. 72°33'02; elev.: 650 feet
Address: S.A. Zielinski, Fulford, Que.

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Europa Shadow Transit 20121220

© Gordon Webster. Europa shadow transit, 2012 December 20. 120mm f/8.3 refractor, at 125x. This sketch was the co-winner of the first RASC Astrosketchers' Contest.

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NGC 2244 Sketch

© Gordon Webster. Both sketches were done at the eyepiece then cleaned up and inverted using Corel Paint Shop Pro.

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