HD 134335

HD 134335
Observation data
Epoch J2000      Equinox J2000
Constellation Boötes
Right ascension 15h 08m 35.56370s[1]
Declination +25° 06′ 31.0833″[1]
Apparent magnitude (V) 5.9781±0.0007[2]
Characteristics
Spectral type K1III[3]
B−V color index 1.24[3]
Astrometry
Radial velocity (Rv)−18.17±0.23[2] km/s
Proper motion (μ) RA: −1.88±0.36[1] mas/yr
Dec.: −1.01±0.35[1] mas/yr
Parallax (π)6.99 ± 0.36[1] mas
Distance470 ± 20 ly
(143 ± 7 pc)
Details
Luminosity126.6[4] L☉
Temperature4,409[4] K
Rotational velocity (v sin i)1.1[3] km/s
Other designations
BD+25° 2876, HD 134335,HIP 74096, HR 5640, SAO 83685.
Database references
SIMBADdata

HD 134335 is a giant star in the northern constellation of Boötes.

References

  1. 1 2 3 4 5 van Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, Bibcode:2007A&A...474..653V, arXiv:0708.1752 Freely accessible, doi:10.1051/0004-6361:20078357.
  2. 1 2 Famaey, B.; et al. (2005). "Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data. Revisiting the concept of superclusters". Astronomy and Astrophysics. 430: 165–186. Bibcode:2005A&A...430..165F. arXiv:astro-ph/0409579 Freely accessible. doi:10.1051/0004-6361:20041272.
  3. 1 2 3 De Medeiros, J. R.; Mayor, M. (1999), "A catalog of rotational and radial velocities for evolved stars", Astronomy and Astrophysics Supplement Series, 139 (3): 433, Bibcode:1999A&AS..139..433D, doi:10.1051/aas:1999401.
  4. 1 2 McDonald, I.; et al. (2012), "Fundamental Parameters and Infrared Excesses of Hipparcos Stars", Monthly Notices of the Royal Astronomical Society, 427 (1): 343–57, Bibcode:2012MNRAS.427..343M, arXiv:1208.2037 Freely accessible, doi:10.1111/j.1365-2966.2012.21873.x.


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