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Almanac > Stars

Sirius

Sirius (also known as Alpha Canis Majoris) is a star in the constellation Canis Major. It located at Right Ascension 6h 45.148m and Declination -16° 42.967'.
 

 

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Sirius

 
 
Fact Sheet

Identity

  Alpha Canis Majoris

Constellation

  Canis Major

SAO Catalog Number

  151881

HD Catalog Number

  48915

FK5 Catalog Number

  257

Magnitude

  -1.46

Spectral Class

  A1Vm

Location

  6h 45.148m (Right Ascension)

  -16° 42.967' (Declination)

Proper Motion

  -0.553 (Right Ascension)

  -1.205 (Declination)