22 Vulpeculae

22 Vulpeculae
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Vulpecula
Right ascension 20h15m30.20s
Declination +23°30'31.0"
Apparent magnitude (V) 5.15
Distance4,348.7455 ly
(1333.333 pc)
Spectral typeG2II + B8.5V[1]

22 Vulpeculae is an eclipsing variable star[1] 4,348.7 ly away in the constellation Vulpecula. It has the variable designation QS Vul.

References

  1. 1 2 Weaver, Wm. Bruce (2000). "Spectral Classification of Unresolved Binary Stars with Artificial Neural Networks". The Astrophysical Journal 541: 298. Bibcode:2000ApJ...541..298W. doi:10.1086/309425.


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