Epsilon Trianguli

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ε Trianguli
Location of ε Trianguli (circled)
Observation data
J2000.0
Constellation Triangulum
Right ascension 02h 02m 57.95579s[1]
Declination +33° 17′ 02.8813″[1]
Apparent magnitude (V) +5.50[2]
Characteristics
Spectral type A2 V[3]
U−B color index +0.06[2]
B−V color index +0.03[2]
Distance
390 ± 20 ly
(120 ± 5 pc)
Absolute magnitude (MV)+0.11[5]
Details
Myr
HR 599, SAO 55218[10]
Database references
SIMBADdata

Epsilon Trianguli,

light years from Earth.[1]

The primary component is an

arcseconds.[12]

An

AU, or 105 times the separation of the Earth from the Sun, and is radiating at a temperature of 85 K.[7]

This star system is a probable member of the

space velocity components of Epsilon Trianguli are [U, V, W] = [+11.8, +11.4, –3.8] km/s.[13]

References

  1. ^
    S2CID 18759600
    .
  2. ^
    Bibcode:1966CoLPL...4...99J
  3. ^
    doi:10.1086/110819
  4. Bibcode:1953GCRV..C......0W
  5. S2CID 119257644
    .
  6. ^
    S2CID 55586789
    .
  7. ^
    S2CID 11879505
  8. ^
    doi:10.1051/0004-6361:20053222
  9. ^
    S2CID 18475298
  10. Centre de Données astronomiques de Strasbourg
    , retrieved 2011-12-13
  11. S2CID 14878976
    .
  12. S2CID 14878976
  13. doi:10.1086/368241
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