Astronomy:HD 38529 b
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Short description: Extrasolar planet in the constellation Orion
| Discovery | |
|---|---|
| Discovered by | Fischer et al.[1] |
| Discovery site |  United States |
| Discovery date | July 5, 2000 |
| Doppler Spectroscopy | |
| Orbital characteristics | |
| 0.131 ± 0.0015 AU (19,600,000 ± 220,000 km)[2][note 1] | |
| Eccentricity | 0.248 ± 0.007[2][note 1] |
| Orbital period | 14.3104 ± 0.0002[2][note 1] d |
| astron|astron|helion}} | 2,450,020.19 ± 0.08[2][note 1] |
| 95.9 ± 1.7[2][note 1] | |
| Semi-amplitude | 59.17 ± 0.42[2][note 1] |
| Star | HD 38529 A |
HD 38529 b is an extrasolar planet approximately 138 light years away in the constellation of Orion. This planet was discovered in 2000. Because of its mass it is likely a gas giant.[1]
Notes
References
- ↑ 1.0 1.1 Fischer, Debra A. et al. (2001). "Planetary Companions to HD 12661, HD 92788, and HD 38529 and Variations in Keplerian Residuals of Extrasolar Planets". The Astrophysical Journal 551 (2): 1107–1118. doi:10.1086/320224. Bibcode: 2001ApJ...551.1107F.
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 Benedict, G. Fritz et al. (2010). "The Mass of HD 38529c from Hubble Space Telescope Astrometry and High-precision Radial Velocities". The Astronomical Journal 139 (5): 1844–1856. doi:10.1088/0004-6256/139/5/1844. Bibcode: 2010AJ....139.1844B.
External links
Coordinates: 
05h 46m 34.9120s, +01° 10′ 05.496″
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