Astrometry.org
While looking for some stars that can be used to calibrate the brightness of supernovae in nearby galaxies (part of a new project for schools to use with the Faulkes telescopes, more on this another day), I came across two websites: astrometry.org and astrophysical.org which are full of useful information.
Posted by Megan on Thursday 15th Dec 2005 (13:59 UTC) | Add a comment | Permalink
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