Omicron Boötis

Source: Wikipedia, the free encyclopedia.
Omicron Boötes
Observation data
ICRS
)
Constellation Boötes
Right ascension 14h 45m 14.46026s[1]
Declination +16° 57′ 51.4078″[1]
Apparent magnitude (V) +4.60[2]
Characteristics
Spectral type G8.5 III[3]
U−B color index +0.75[2]
B−V color index +0.98[2]
Distance
243 ± 4 ly
(75 ± 1 pc)
Absolute magnitude (MV)0.70[5]
Details
Gyr
HR 5502, SAO 101184[7]
Database references
SIMBADdata

Omicron Boötis (ο Boötis) is a yellow-hued

light years from the Sun. The star is moving closer to the Sun with a radial velocity of −9 km/s.[6]

At the age of 2.72 billion years,

Sun's luminosity from its enlarged photosphere at an effective temperature of 4,864 K.[4]

References

  1. ^
    S2CID 18759600
    .
  2. ^
    Bibcode:1966CoLPL...4...99J
    .
  3. ^
    doi:10.1086/191373
    .
  4. ^
    S2CID 118505114
    , 88.
  5. doi:10.1086/191527
    .
  6. ^
    S2CID 121883397
    .
  7. ^ "omi Boo". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2017-09-09.
  8. S2CID 16673121
    .
  9. doi:10.1093/mnras/170.2.343
    .

External links
Retrieved from "https://en.wikipedia.org/w/index.php?title=Omicron_Boötis&oldid=1170058364"