24 Canum Venaticorum

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24 Canum Venaticorum
Observation data
Epoch J2000      Equinox J2000
Constellation Canes Venatici
Right ascension 13h 34m 27.25928s[1]
Declination +49° 00′ 57.5065″[1]
Apparent magnitude (V) +4.68[2]
Characteristics
Evolutionary stage main sequence[3]
Spectral type A5V
B−V color index 0.132±0.005[2]
Distance
180 ± 2 ly
(55.3 ± 0.6 pc)
Absolute magnitude (MV)0.85[5]
Details
Myr
HR 5112, SAO 44668[8]
Database references
SIMBADdata

24 Canum Venaticorum is a single

apparent visual magnitude of +4.68.[2] It is moving closer to the Earth with a heliocentric radial velocity of −18 km/s.[4]

This is an

Sun's luminosity from its photosphere at an effective temperature of 8,285 K.[6]

24 Canum Venaticorum displays a significant

wavelengths of 24μm and 70μm, indicating an orbiting circumstellar debris disk.[11] The signature matches a black body temperature of 464 K for an estimated orbital radius of 1.4 AU.[7]

References

  1. ^
    S2CID 18759600
    .
  2. ^
    S2CID 119257644
    .
  3. ^
    S2CID 55586789
    .
  4. ^
    S2CID 59451347
    , A61.
  5. Bibcode:2000A&A...361..614P
  6. ^
    S2CID 33401607
    .
  7. ^
    S2CID 119219094
    , 10.
  8. ^ "24 CVn". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2018-07-27.
  9. S2CID 14878976
    .
  10. doi:10.1051/0004-6361:20011098
    .
  11. ^
    S2CID 18407657
    .
  12. S2CID 119273474
    .
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