Planet HD 40307 e
| Name | HD 40307 e | |
| Discovered in | 2012 | |
| M × sin i | 0.011 (± 0.0044) MJ |  |
| Semi-major axis | 0.1886 ( -0.0104 +0.0083 ) AU | |
| Orbital period | 34.62 (± 0.21) day | |
| Eccentricity | 0.15 ( -0.15 +0.13 ) | |
| ω | 302.0 deg | |
| Tperi | — | |
| Radius | — | |
| Inclination | — | |
| Update | ||
| Detection method | detected by radial velocity | |
| Molecules detected | — | |
| Primary transit | — | |
| Secondary transit | — | |
| Anomaly angle | — | |
| Time Vr=0 | — | |
| Calculated temperature | — | |
| Measured temperature | — | |
| Hottest point longitute | — | |
| Surface gravity log(g/gH) | — | |
| Alternate Names | — |
Remarks
8 Nov 2012: The planet HD 40307 e deserves confirmation by new HARPS dataStar
| Name | HD 40307 | |
| Distance | 12.8 (± 1.0) pc | |
| Spectral type | K2.5V | |
| Apparent magnitude V | 7.17 | |
| Mass | 0.77 (± 0.05) MSun | |
| Age | — | |
| Effective temperature | 4977.0 (± 59.0) K | |
| Radius | — | |
| Metallicity [Fe/H] | -0.31 (± 0.03) | |
| RA2000 | 05:54:04.0 | |
| Dec2000 | -60:01:24 | |
| Alternate Names | — | |
| Planetary system | 6 planets |
More data
- Simbad
- Most recent references (ADS)
Related publications
Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307
2012
TUOMI M., ANGLADA-ESCUDE G., GERLACH E., JONES H., REINERS A. & 3 additional authors
Astron. & Astrophys., 459, A48
paper arxiv