Zeta Serpentis

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Zeta Serpentis
Observation data
Epoch J2000      Equinox J2000
Constellation
Serpens
Right ascension 18h 00m 29.0s[1] [2]
Declination −03° 41′ 25″[1][2]
Apparent magnitude (V) 4.615[3]
Characteristics
Spectral type F2 V[4]
U−B color index −0.002[3]
B−V color index +0.386[3]
Distance
76.8 ± 0.6 ly
(23.6 ± 0.2 pc)
Absolute magnitude (MV)2.70[6]
Details
Gyr
HR 6710, SAO 142025[8]
Database references
SIMBADdata

Zeta Serpentis,

perihelion passage at an estimated distance of 25.7 ly (7.88 pc).[10]

Around 2.4 billion years old,

projected rotational velocity of 69 km/s.[6]

References

  1. ^
    S2CID 18993744
    . See Table 10.
  2. ^
    S2CID 18759600. Vizier catalog entry
  3. ^
    Bibcode:1985A&AS...61..387K
    .
  4. ^
    S2CID 119417105
  5. ^
    S2CID 119231169
    .
  6. ^
    S2CID 8642707
  7. ^
    doi:10.1086/168691
  8. ^ "* zet Peg". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2015-10-17.
  9. S2CID 14878976
    .
  10. S2CID 59039482
    . A35.
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