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HDE

The Henry Draper catalogue Extension is an extension to the famous Henry Draper Catalogue, a collection of positional and spectroscopic data about hundreds of thousands of stars.

It can be recognized by the prefix HDE, followed by a number indicating the star's position in the catalogue.



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East Hampton North, New York

... (5.6 mi²) of it is land and none of the area is covered with water. Demographics As of the census of 2000, there are 3,587 people, 1,445 households, and 881 ...

 
 
 
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