Stars & Stellar Systems

The printed version of The Astronomical Almanac contains tables of positions and other useful data for bright stars, double stars, photometric standards, spectrophotometric standards, radial velocity standards, galaxies, star clusters, radio sources, X-ray sources, quasars, pulsars and gamma ray sources. Some of these tables are made available below. Two applications are also available to search the Bright Stars and Landolt standards by position and magnitude.

 
The Astronomical Almanac Online! 2013