2 Ursae Minoris

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2 Ursae Minoris
Observation data
Epoch J2000      Equinox J2000
Constellation Cepheus
Right ascension 01h 08m 44.88005s[1]
Declination 86° 15′ 25.5240″[1]
Apparent magnitude (V) 4.244[2]
Characteristics
Spectral type K2 II-III[3]
B−V color index 1.213±0.012[4]
Distance
280 ± 4 ly
(86 ± 1 pc)
Absolute magnitude (MV)−0.43[4]
Details
Rotational velocity (v sin i)
1.0[7] km/s
HR 285, SAO 181[8]
Database references
SIMBADdata

2 Ursae Minoris (2 UMi) is a single

Hyades Supercluster.[2]

This is an aging

Sun's luminosity from its enlarged photosphere at an effective temperature of 4,513 K.[5]

References

  1. ^
    S2CID 18759600
    .
  2. ^
    S2CID 53327676
    , A13.
  3. ^
    Bibcode:1962RGOB...51...79E
    .
  4. ^
    S2CID 119257644
    .
  5. ^
    doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR
    .
  6. ^
    S2CID 15094067
    .
  7. doi:10.1051/0004-6361:20053485
    .
  8. ^ "HD 5848". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2007-01-04.
  9. S2CID 14878976
    .

External links
Retrieved from "https://en.wikipedia.org/w/index.php?title=2_Ursae_Minoris&oldid=1230316025"