24 Cephei

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24 Cephei
Observation data
Epoch J2000      Equinox J2000
Constellation Cepheus
Right ascension 22h 09m 48.43010s[1]
Declination +72° 20′ 28.3421″[1]
Apparent magnitude (V) 4.79[2]
Characteristics
Spectral type G7 II-III[3]
B−V color index 0.898[4]
Distance
388 ± 6 ly
(119 ± 2 pc)
Absolute magnitude (MV)−0.519[4]
Details
Myr
HR 8468, SAO 10265[9]
Database references
SIMBADdata

24 Cephei is a single,

light years. It is moving closer with a heliocentric radial velocity of −17 km/s.[4]

Keenan and McNeil (1989) listed a

Sun's luminosity from its enlarged photosphere at an effective temperature of 5,023 K.[7] These coordinates are a source of X-ray emission.[12]

References

  1. ^
    doi:10.1051/0004-6361/201833051
    .
  2. ^
    S2CID 119257644
    .
  3. ^
    doi:10.1086/191373
    .
  4. ^
    S2CID 16602121
    .
  5. ^
    doi:10.1093/pasj/60.4.781
    .
  6. ^
    S2CID 425754
    .
  7. ^
    S2CID 53999614
    .
  8. doi:10.1051/0004-6361:20053485
    .
  9. ^ "24 Cep". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2018-07-06.
  10. S2CID 14878976
    .
  11. doi:10.1086/145598
    .
  12. S2CID 119267456
    .
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