EQ Virginis

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EQ Virginis

A light curve for EQ Virginis, plotted from Kepler data[1]
Observation data
Epoch J2000      Equinox J2000
Constellation Virgo
Right ascension 13h 34m 43.2063s[2]
Declination −08° 20′ 31.3353″[2]
Apparent magnitude (V) 9.36[3]
Characteristics
Spectral type K5Ve[3]
Variable type UV Cet + BY Dra[4]
Distance
66.93 ± 0.08 ly
(20.52 ± 0.02 pc)
Absolute magnitude (MV)10.51
Details
Myr
Ross 478[9]
Database references
SIMBADdata
ARICNSdata

EQ Virginis is a single

moving group[11] of stars, which is between 30 and 50 million years old.[8]

This is an orange-hued

star spots that, on average, cover ~24% of the surface.[7] The star displays a strong X-ray emission.[12]

References

  1. ^ "MAST: Barbara A. Mikulski Archive for Space Telescopes". Space Telescope Science Institute. Retrieved 8 December 2021.
  2. ^
    doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR
    .
  3. ^
    S2CID 123149047
    .
  4. ^
    S2CID 255195566
    .
  5. S2CID 125765376
    . 111.
  6. ^
    S2CID 56118016
    .
  7. ^
    S2CID 195767281
    . 101.
  8. ^
    S2CID 16194615
    .
  9. ^ "HD 118100". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2021-11-15.
  10. S2CID 119437322
    .
  11. S2CID 55727428
    .
  12. ^
    doi:10.1086/164040
    .
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