"A New Way To Look At The Wonderful Summer/Early Autumn Triangle"

Scheduled air date: 1998 Sep 21-27

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The Summer Triangle is still prominent in the early evening sky as Autumn begins.

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The three stars which make up the Summer Triangle are dramatically different in size and brightness, as well as distance from us.  This shows a comparison of the sizes of these stars with our own Sun.  Note the flattened shape of Altair (due to rapid rotation) and the giant size of Deneb!


If you wish to view illustrations for other episodes, please see our Star Gazer Illustrated directory.

Illustrations on this page were created using TheSky Astronomy Software, an advanced desktop planetarium program designed for Windows.

Copyright 1999-2006 by Software Bisque, Inc.