21 Sagittarii

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21 Sagittarii
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Sagittarius
Right ascension 18h 25m 21.04075s [1]
Declination −20° 32 30.0385 [1]
Apparent magnitude (V)4.87
Absolute magnitude (V)-0.67[2]
Distance406[2] ly
(125 pc)
Spectral typeK1-2III+A1-2V [1]
Other designations
21 Sgr, GSC 06274-01663, HD 169421, HIP 90289, HR 6896, SAO 186794

21 Sagittarii (21 Sgr) is a star in the constellation Sagittarius. Its apparent magnitude is 4.87.

References

  1. 1.0 1.1 1.2 SIMBAD, 21 Sagittarii (accessed 10 February 2013)
  2. 2.0 2.1 "21 Sagittarii (HIP 90289)". Ashland Astronomy Studio. Retrieved 15 Feb 2013. 


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