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 |
How alien can alien worlds be?
2017
ADIBEKYAN F., FIGUEIRA P. & SANTOS N.
in EWASS Special Session 4 (2017): Star-planet interactions
arxiv
The HARPS search for southern extra-solar planets. XXXVIII. Bayesian re-analysis of three systems. New super-Earths, unconfirmed signals, and magnetic cycles
2016
DIAZ R., SEGRANSAN D., UDRY S., LOVIS C., PEPE F. et al.
Astron. & Astrophys., 585, A134
paper
arxiv
ADS
Gravitational quantization of exoplanet orbits in HD 40307, $μ$ Ara, Kepler-26, Kepler-62, and Kepler-275: Comparing predicted orbits
2015
GEROYANNIS V.
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
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
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