HD 152079

Coordinates: Sky map 16h 53m 29.74s, −46° 19′ 58.6″
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HD 152079
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Ara
Right ascension 16h 53m 29.735s[1]
Declination –46° 19′ 58.64″[1]
Apparent magnitude (V) 9.20
Characteristics
Spectral type G6V
Apparent magnitude (B) 9.88
Apparent magnitude (J) 7.984
Apparent magnitude (H) 7.656
Apparent magnitude (K) 7.634
B−V color index 0.68
Variable type none
Astrometry
Radial velocity (Rv)–21.5 km/s
Proper motion (μ) RA: –108.50 ± 1.79[1] mas/yr
Dec.: –94.06 ± 1.12[1] mas/yr
Parallax (π)12.00 ± 1.52 mas[1]
Distanceapprox. 270 ly
(approx. 80 pc)
Absolute magnitude (MV)4.55
Details
Mass1.023 M
Metallicity0.16
Other designations
CD–46°11085, HIP 82632, PPM 322323, SAO 227350
Database references
SIMBADdata
Exoplanet Archivedata

HD 152079 is a star in the constellation Ara and has one planet.

The HD 152079 planetary system[2]
Companion
(in order from star)
Mass Semimajor axis
(AU)
Orbital period
(days)
Eccentricity Inclination Radius
b ≥3 ± 2 MJ 3.2 ± 2.1 2097 ± 930 0.60 ± 0.24

See also

References

  1. ^ a b c d e van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.Vizier catalog entry
  2. ^ Arriagada, Pamela; Butler, R. Paul; Minniti, Dante; López-Morales, Mercedes; Shectman, Stephen A.; Adams, Fred C.; Boss, Alan P.; Chambers, John E. (2010). "Five Long-period Extrasolar Planets in Eccentric orbits from the Magellan Planet Search Program". The Astrophysical Journal. 711 (2): 1229–35. arXiv:1001.4093. Bibcode:2010ApJ...711.1229A. doi:10.1088/0004-637X/711/2/1229. {{cite journal}}: Unknown parameter |displayauthors= ignored (|display-authors= suggested) (help)