| Astrometry Department, U.S Naval Observatory |
The primary purpose of this website is to distribute information related to the positions and motions of the stars and planets, mainly to the Defense community.
http://ad.usno.navy.mil/
| Can You Pay to Get a Star Named? |
The Straight Dope column on a star naming scheme.
http://www.straightdope.com/classics/a3_385.html
Highly mathematical explanation of how to calculate the coronae of dwarf stars.
http://astro.uchicago.edu/rranch/vkashyap/Mcorona/
| Binary Stars Astronomy Lecture |
A single introductory astronomy lecture on Binary Stars, including several useful diagrams.
http://zebu.uoregon.edu/~js/ast122/lectures/lec11.html
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