Stars and 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 here. An application to search the list of bright stars by position and magnitude is now available.

 
  • Bright Stars
  • Double Stars
  • Landolt UBVRI Standard Stars
  • Johnson UBVRI Standard Stars spacer
  • uvby and HΒ Standard Stars
  • Spectrophotometric Standard Stars
  • Radial Velocity Standard Stars
  • Variable Stars
  • Exoplanets and Host Stars
  • Bright Galaxies
  • Open Clusters
  • Globular Clusters
  • ICRF2 Radio Source Positions
  • Radio Flux and Polarization Calibrators
  • X-Ray Sources
  • Quasars
  • Pulsars
  • Gamma Ray Sources
The Astronomical Almanac Online! 2015
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