Planet HD 40307 e
| Name | HD 40307 e | |
| Discovered in | 2012 | |
| Mass | 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 | May 21, 2014 | |
| Detection Method | Radial Velocity | |
| Mass Detection Method | — | |
| Radius Detection method | — | |
| Molecules detected | — | |
| Primary transit | — | |
| Secondary transit | — | |
| Anomaly angle | — | |
| impact Parameter b | — | |
| Time Vr=0 | — | |
| Velocity Semiamplitude K | — | |
| Calculated temperature | — | |
| Measured temperature | — | |
| Hottest point longitute | — | |
| Geometric albedo | — | |
| Surface gravity log(g/gH) | — | |
| Alternate Names | — |
Observability Predictor 
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) | |
| Detected Disc | IR Excess | |
| Magnetic Field | — | |
| RA2000 | 05:54:04.0 | |
| Dec2000 | -60:01:24 | |
| Alternate Names | — | |
| Planetary system | 6 planets |
More data
- Simbad
- Most recent references (ADS)
Related publications
Gravitational quantization of exoplanet orbits in HD 40307, $μ$ Ara, Kepler-26, Kepler-62, and Kepler-275: Comparing predicted orbits
2015
GEROYANNIS V.
arxiv
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
Correlations between the stellar, planetary and debris components of exoplanet systems observed by Herschel
2014
MARSHALL J., MORO-MARTIN A., EIROA C., KENNEDY G., MORA A. et al.
Astron. & Astrophys., 565, A15
arxiv
paper
paper
The HARPS search for southern extra-solar planets. XIII. A planetary system with 3 Super-Earths (4.2, 6.9, & 9.2 Earth masses)
2009
MAYOR M., UDRY S., LOVIS C., PEPE F., QUELOZ D., BENZ W., BERTAUX J.-L., BOUCHY F., MORDASINI C. & SEGRANSAN D.
Astron. & Astrophys., 493, 639
paper