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]
Distance 406[2] ly
(125 pc)
Spectral type K1-2III+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[edit]

  1. ^ a b c SIMBAD, 21 Sagittarii (accessed 10 February 2013)
  2. ^ a b "21 Sagittarii (HIP 90289)". Ashland Astronomy Studio. Retrieved 15 Feb 2013.