| Discovery | |
|---|---|
| Discovered by | Fischer et al. [1] |
| Discovery site | Keck Observatory |
| Discovery date | August 22, 2005 |
|
Doppler spectroscopy ( N2K Consortium) | |
| Orbital characteristics | |
| 0.0615±0.004 AU | |
| Eccentricity | 0 (fixed) [2] |
| 5.239891±0.000099 [2] d | |
| Semi-amplitude | 29.2±1.1 [2] |
| Star | HD 109749 |
HD 109749 b is an extrasolar planet that takes only 5.24 days to orbit the star HD 109749 at a distance of 0.063 AU. [1] It was discovered on August 22, 2005, the same day as Gliese 581 b.
See also
References
- ^ a b Fischer, Debra A.; et al. (2006). "The N2K Consortium. III. Short-Period Planets Orbiting HD 149143 and HD 109749" (PDF). The Astrophysical Journal. 637 (2): 1094–1101. Bibcode: 2006ApJ...637.1094F. doi: 10.1086/498557. S2CID 6459118.
- ^ a b c Ment, Kristo; et al. (2018). "Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810". The Astronomical Journal. 156 (5). 213. arXiv: 1809.01228. Bibcode: 2018AJ....156..213M. doi: 10.3847/1538-3881/aae1f5. S2CID 119243619.
External links
- "HD 109749". Exoplanets. Archived from the original on 2009-11-25. Retrieved 2008-11-04.
 | This extrasolar-planet-related article is a stub. You can help Wikipedia by expanding it. |
| Discovery | |
|---|---|
| Discovered by | Fischer et al. [1] |
| Discovery site | Keck Observatory |
| Discovery date | August 22, 2005 |
|
Doppler spectroscopy ( N2K Consortium) | |
| Orbital characteristics | |
| 0.0615±0.004 AU | |
| Eccentricity | 0 (fixed) [2] |
| 5.239891±0.000099 [2] d | |
| Semi-amplitude | 29.2±1.1 [2] |
| Star | HD 109749 |
HD 109749 b is an extrasolar planet that takes only 5.24 days to orbit the star HD 109749 at a distance of 0.063 AU. [1] It was discovered on August 22, 2005, the same day as Gliese 581 b.
See also
References
- ^ a b Fischer, Debra A.; et al. (2006). "The N2K Consortium. III. Short-Period Planets Orbiting HD 149143 and HD 109749" (PDF). The Astrophysical Journal. 637 (2): 1094–1101. Bibcode: 2006ApJ...637.1094F. doi: 10.1086/498557. S2CID 6459118.
- ^ a b c Ment, Kristo; et al. (2018). "Radial Velocities from the N2K Project: Six New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810". The Astronomical Journal. 156 (5). 213. arXiv: 1809.01228. Bibcode: 2018AJ....156..213M. doi: 10.3847/1538-3881/aae1f5. S2CID 119243619.
External links
- "HD 109749". Exoplanets. Archived from the original on 2009-11-25. Retrieved 2008-11-04.
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| This extrasolar-planet-related article is a stub. You can help Wikipedia by expanding it. |