Sketching at the telescope: Richard Baum’s 1973 transit of Mercury

Posted by David Eicher
on Tuesday, June 29, 2010
Mercury’s transit across the Sun sketched by Richard Baum of Chester, England, using a 4.5-inch scope at 186x, November 10, 1973, from 13:09 UT to 13:16:45 UT. David J. Eicher library
Today’s sketch is one by Richard Baum showing the transit of Mercury that occurred November 10, 1973.

To learn more about astronomical sketching, Astronomy magazine subscribers can access my Astronomy.com video "Sketching from the telescope" and read Glenn Chaple's Observing Basics column "Sketching 101."

See the rest of the Sketching at the telescope series.

 

 

 

 

 

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