The Spirit of 33
  An International Network of Double Stars Observers

  

Spring/2009 Observing Project
 



Notes:

List compiled by Richard Harshaw (USA) and Tom Teague (England)
n/a: Not applicable. Difficulty Indexes are not calculated for double stars that are either too faint or too wide.
 
Complementary files:
If you are a Skymap user, Bob Hogeveen from the Netherlands has compiled a Data Catalog and a Target List for using in this program
If you use SkyTools, Patrick Anway from USA has created the corresponding file for this program
For Astroplanner users, here is a file covering this observing Project, compiled by Morgan Spangle (USA)

    

   
(C) The Spirit of 33, 1998-2009
 
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The Spirit od 33 ceebrates also the International Year of Astronomy