106 Herculis

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106 Herculis
Observation data
J2000
Constellation Hercules
Right ascension 18h 20m 17.91482s[1]
Declination +21° 57′ 40.6622″[1]
Apparent magnitude (V) 4.96[2]
Characteristics
Spectral type M0 III[3]
U−B color index +1.98[4]
B−V color index +1.58[4]
Variable type suspected SR[5][6]
Distance
383 ± 8 ly
(118 ± 2 pc)
Absolute magnitude (MV)−0.664[7]
Details
Rotational velocity (v sin i)
5.0±1.0[8] km/s
HR 6868, SAO 85941[9]
Database references
SIMBADdata

106 Herculis is a

apparent visual magnitude of 4.96.[2] Based on its parallax, it is estimated to lie 383 light-years (117 parsecs) away from the Sun.[3] The star is moving closer to the Earth with a heliocentric radial velocity of -35 km/s.[7]

Eggleton and Tokovinin (2008) listed this as a suspected

luminosity of the Sun from its enlarged photosphere at an effective temperature of about 3,789 K.[3]

References

  1. ^
    doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR
    .
  2. ^
    Bibcode:2002yCat.2237....0D
    .
  3. ^
    S2CID 53480665
    .
  4. ^
    Bibcode:1986EgUBV........0M
    .
  5. Bibcode:2009yCat....102025S
    .
  6. ^
    doi:10.1086/133324
    .
  7. ^
    S2CID 16602121
    .
  8. S2CID 118697261
    .
  9. ^ "106 Her". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2019-06-17.
  10. S2CID 14878976
    .
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