Glenn Chaple's observing basics (September 2007 online extra)
Read this classic article about double stars from the September 1980 Deep Sky Monthly.
Contributed by Glenn Chaple
Published:
July 22, 2007
| The heavens provide surprises aplenty for the double star enthusiast. So numerous is our quarry that it is not uncommon to stumble upon a new and unidentifiable double during a search for a known pair. |
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