HD 132406

HD 132406
Observation data
Epoch J2000      Equinox J2000
Constellation Boötes
Right ascension 14h 56m 54.652s[1]
Declination +53° 22′ 55.81″[1]
Apparent magnitude (V) 8.45
Characteristics
Spectral type G0V
B−V color index 0.65 ± 0.015
Astrometry
Proper motion (μ) RA: –13.78 ± 0.59[1] mas/yr
Dec.: –279.96 ± 0.56[1] mas/yr
Parallax (π)14.73 ± 0.61[1] mas
Distance221 ± 9 ly
(68 ± 3 pc)
Absolute magnitude (MV)4.19
Details
Mass1.09 ± 0.05 M☉
Luminosity1.23 L☉
Temperature5885 ± 50 K
Metallicity151 ± 5 %
Age6.4 ± 0.8 Gyr
Other designations
LTT 14438, TYC 3861-267-1, 2MASS J14565464+5322557, BD+53° 1752, HIP 73146, PPM 34765, SAO 29349.
Database references
SIMBADdata
Extrasolar Planets
Encyclopaedia		data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

HD 132406 is a star in Boötes constellation. The spectrum is G0V, apparent magnitude +8.45, and the stellar distance 221 ly (68 pc).[1]

The star is 100K hotter, 1.8 Gya older, and 1.5 times more enrich in heavy elements [Fe/H] than our Sun.

The star is unusual since it has one known planet, HD 132406 b, as of 2007.[2]

The HD 132406 planetary system[2]
Companion
(in order from star)		 Mass Semimajor axis
(AU)		 Orbital period
(days)		 Eccentricity Inclination Radius
b >5.61 MJ 1.98 974 ± 39 0.34 ± 0.09 — —

References

  1. 1 2 3 4 5 6 van Leeuwen, F. (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.Vizier catalog entry
  2. 1 2 da Silva, R.; et al. (2007). "ELODIE metallicity-biased search for transiting Hot Jupiters IV. Intermediate period planets orbiting the stars HD 43691 and HD 132406". Astronomy and Astrophysics. 473 (1): 323–328. Bibcode:2007A&A...473..323D. arXiv:0707.0958 Freely accessible. doi:10.1051/0004-6361:20077314.

Coordinates: 14h 56m 54.6511s, +53° 22′ 55.8″


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.