Psi Cygni

Psi Cygni
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Cygnus[1][2]
Right ascension 19h 55m 37.8s[1][2]
Declination +52° 26′ 20″[1][2]
Apparent magnitude (V) 4.92[1][2]
Characteristics
Spectral type A4Vn[1][2]
U−B color index 0.06[1][2]
B−V color index 0.12[1][2]
R−I color index 0.06[1][2]
Astrometry
Radial velocity (Rv)0.06 km/s
Proper motion (μ) RA: -10 mas/yr
Dec.:  mas/yr
Parallax (π)0.005 mas
Other designations
24 Cygni, BD+52°2572，SAO 32114, HD 189037, HR 7619, HIP 98055
Database references
SIMBADdata

Psi Cygni is a star in the constellation called Cygnus. It is located 288 light years from Earth.

References

  1. 1 2 3 4 5 6 7 8 "Pulsating variable Star". SIMBAD. Centre de Données astronomiques de Strasbourg. Retrieved 2012-07-13.
  2. 1 2 3 4 5 6 7 8 "VizieR Detailed Page". Retrieved 2012-07-13.


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