AW Canum Venaticorum

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AW Canum Venaticorum

A light curve for AW Canum Venaticorum, plotted from Hipparcos data[1]
Observation data
Epoch J2000      Equinox J2000
Constellation Canes Venatici
Right ascension 13h 51m 47.47504s[2]
Declination +34° 26′ 39.2474″[2]
Apparent magnitude (V) 4.76[3] (4.73 – 4.85)[4]
Characteristics
Spectral type M3- IIIa[5]
B−V color index 1.611±0.006[3]
Variable type Lb[4]
Distance
620 ± 30 ly
(190 ± 9 pc)
Absolute magnitude (MV)−1.56[3]
Details
Gyr
HR 5219, SAO 63793[8]
Database references
SIMBADdata

AW Canum Venaticorum is a

light years. It is moving closer with a heliocentric radial velocity of −44 km/s.[3]

At the age of 1.1 billion years,

Sun's luminosity from its enlarged photosphere at an effective temperature of 3,529 K.[7]

References

  1. ^ "Hipparcos Tools Interactive Data Access". Hipparcos. ESA. Retrieved 8 December 2021.
  2. ^ .
  3. ^ .
  4. ^ .
  5. ^ .
  6. ^ .
  7. ^ .
  8. ^ "HD 120933". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 24 August 2018.