Astronomy:HD 73267 b
From HandWiki
Short description: Extrasolar planet in the constellation Pyxis
| Discovery | |
|---|---|
| Discovered by | Moutou et al.[1] |
| Discovery site | La Silla Observatory |
| Discovery date | October 26, 2008 |
| Doppler spectroscopy (HARPS) | |
| Orbital characteristics[2] | |
| 2.229+0.091 −0.100 astronomical unit|AU | |
| Eccentricity | 0.261±0.004 |
| Orbital period | 3.444+0.001 −0.002 yr |
| Inclination | 130.843°+7.614° −7.660° |
| Longitude of ascending node | 196.849°+116.633° −131.558° |
| astron|astron|helion}} | 2451822.849+2.662 −2.959 |
| 228.102°+0.836° −0.823° | |
| Semi-amplitude | 64.237+0.303 −0.267 m/s |
| Star | HD 73267 |
| Physical characteristics[2] | |
| Mass | 4.158+0.681 −0.519 Jupiter mass |
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]
See also
References
- ↑ 1.0 1.1 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. doi:10.1051/0004-6361:200810941. Bibcode: 2009A&A...496..513M. http://www.aanda.org/articles/aa/full_html/2009/11/aa10941-08/aa10941-08.html.
- ↑ 2.0 2.1 2.2 Feng, Fabo et al. (August 2022). "3D Selection of 167 Substellar Companions to Nearby Stars". The Astrophysical Journal Supplement Series 262 (21): 21. doi:10.3847/1538-4365/ac7e57. Bibcode: 2022ApJS..262...21F.
External links
- "HD 73267 b". Exoplanets. http://media4.obspm.fr/exoplanets/base/planete.php?etoile=HD+73267&planete=b.
Coordinates: 
08h 36m 17.7757s, −34° 27′ 35.924″
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