HD 73267 b

HD 73267 b is an extrasolar planet located approximately 164 light-years away. This planet was discovered on October 26, 2008 by Moutou et al. using the HARPS spectrograph on ESO's 3.6 meter telescope installed at La Silla Observatory in Atacama desert, Chile.[1] In 2022, the inclination and true mass of HD 73267 b were measured via astrometry.[2]

HD 73267 b
Discovery
Discovered byMoutou et al.[1]
Discovery siteLa Silla Observatory
Discovery dateOctober 26, 2008
Doppler spectroscopy
(HARPS)
Orbital characteristics[2]
2.229+0.091
−0.100 AU
Eccentricity0.261±0.004
3.444+0.001
−0.002 yr
Inclination130.843°+7.614°
−7.660°
196.849°+116.633°
−131.558°
2451822.849+2.662
−2.959
228.102°+0.836°
−0.823°
Semi-amplitude64.237+0.303
−0.267 m/s
StarHD 73267
Physical characteristics[2]
Mass4.158+0.681
−0.519 MJ

    See also

    References
    1. Moutou, C.; et al. (2009). "The HARPS search for southern extra-solar planets XVII. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, HD 153950". Astronomy and Astrophysics. 496 (2): 513–519. arXiv:0810.4662. Bibcode:2009A&A...496..513M. doi:10.1051/0004-6361:200810941. S2CID 116707055.
    2. Feng, Fabo; Butler, R. Paul; et al. (August 2022). "3D Selection of 167 Substellar Companions to Nearby Stars". The Astrophysical Journal Supplement Series. 262 (21): 21. arXiv:2208.12720. Bibcode:2022ApJS..262...21F. doi:10.3847/1538-4365/ac7e57. S2CID 251864022.
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