Name | HD 40307 c | ||
Planet Status | Confirmed | ||
Discovered in | 2008 | ||
Mass | — | ||
Mass*sin(i) | 0.0202 ( -0.0014 +0.0014 ) MJ | ![]() |
+ |
Semi-Major Axis | 0.0812 (± 0.0018) AU | ![]() |
+ |
Orbital Period | 9.621 (± 0.0008) day | ![]() |
+ |
Eccentricity | 0.05 (± 0.06) | ![]() |
+ |
ω | 234.0 deg | ![]() |
|
Tperi | — | ||
Radius | — | ||
Inclination | — | ||
Update | 2019-02-12 | ||
Detection Method | Radial Velocity | ||
Mass Detection Method | Radial Velocity | ||
Radius Detection Method | — | ||
Primary transit | — | ||
Secondary transit | — | ||
λ | — | ||
Impact Parameter b | — | ||
Time Vr=0 | 54551.53 (± 0.15) JD | ![]() |
|
Velocity Semiamplitude K | 2.29 (± 0.13) m/s | ![]() |
+ |
Calculated temperature | — | ||
Measured temperature | — | ||
Hottest point longitude | — | ||
Geometric albedo | — | ||
Surface gravity log(g/gH) | — | ||
Alternate Names | — |
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 |
Searching for the nature of stars with debris disks and planets
2023
de la REZA R., CHAVERO C., ROCA-FABREGA S., LLORENTE de ANDRES F., CRUZ P. & CIFUENTES C.
Astron. & Astrophys., submitted
arxiv
New wavelength calibration of the HARPS spectrograph
2019
COFFINET A., LOVIS Ch., DUMUSQUE X. & PEPE F.
Astron. & Astrophys., 629, A27
paper arxiv
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
Dynamics of Rotation of Super-Earths
2013
CALLEGARI N. & RODRIGUEZ J.
Cel. mech. & Dyn. Astron., 116, 389
arxiv
paper
Taxonomy of the extrasolar planet
2012
PLAVALOVA E.
Astrobiology, 12, 361
paper arxiv
A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
2012
HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
paper 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
Super-Earths: A New Class of Planetary Bodies
2011
HAGHIGHIPOUR N.
Contemporary Physics, 52, issue 5, 403-438
paper
arxiv
Tidal interactions in multi-planet systems
2011
PAPALOIZOU J.
Cel. Mech. & Dyn. Astron., 111, 83
paper arxiv
On the Ages of Planetary Systems with Mean Motion Resonances
2011
KORISKI Sh. & ZUCKER Sh.
ApJ. Letters, 741, L23
paper arxiv
The barycentric motion of exoplanet host stars - Tests of solar spin-orbit coupling
2011
PERRYMAN M. & SCHULZE-HARTUNG T.
Astron. & Astrophys., 525, A65
paper
The Exoplanet Orbit Database
2011
WRIGHT J., FAKHOURI O., MARCY G., HAN E., FENG Y., JOHNSON A., HOWARD A., VALENTI J., ANDERSON J. & PISKUNOV N.
PASP, 123, 412
paper arxiv
The role of rotation on the evolution of dynamo generated magnetic fields in Super Earths
2011
ZUKUAGA J. & CUARTAS-RESTREPO P.
Icarus
arxiv
Tidally Induced Thermal Runaways on Extrasolar Earths: Impact on Habitability
2011
BEHOUNKOVA M., TOBIE G., CHOBLET G. & CADEK O.
ApJ., 728, 89
paper
Quantization of Planetary Systems and its Dependency on Stellar Rotation
2011
ZOGHBI J.-P.
Publ. Astron. Soc. Australia, 28, 177
paper arxiv ADS
Density Estimation for Projected Exoplanet Quantities
2011
BROWN R.
ApJ., 733, 68
paper
Defining and cataloging exoplanets: The exoplanet.eu database
2011
SCHNEIDER J., DEDIEU C., LE SIDANER P., SAVALLE R. & ZOLOTUKHIN I.
Astron. & Astrophys., 532, A79
paper arxiv
The Exoplanet Handbook
2011
Michael Perryman
Content
Content and Chapter 5
Effects of Stellar Flux on Tidally Locked Terrestrial Planets: Degree-1 Mantle Convection and Local Magma Ponds
2011
GELMAN S., ELKINS-TANTON L. & SEAGER S.
ApJ., 735, 72
paper
Tidal Evolution of Exoplanets
2010
CORREIA A & LASKAR J.
full text
The barycentric motion of exoplanet host stars: Tests of solar spin-orbit coupling
2010
PERRYMAN M. & SCHULZE-HARTUNG T.
Astron. & Astrophys., 525, A65, 6 pp
paper
preprint
Planetary detection limits taking into account stellar noise. I. Observational strategies to reduce stellar oscillation and granulation effects
2010
DUMUSQUE X., UDRY S., LOVIS Ch., SANTOS N. & MONTEIRO M.
Astron. & Astrophys.
arxiv
Exoplanet Data Explorer
2010
WRIGHT J., MARCY G. & the California Planet Survey consortium
web page
How eccentric orbital solutions can hide planetary systems in 2:1 resonant orbits
2010
ANGLADA-ESCUDE G., LOPEZ-MORALES M. & CHAMBERS J.
ApJ., 709, 168
paper
On the dynamics of multiple systems of hot super-Earths and Neptunes: Tidal circularization, resonance and the HD 40307 system
2010
PAPALOIZOU J. & TERQUEM C.
MNRAS, 405, 573
paper
The Spitzer search for the transits of HARPS low-mass planets - I. No transit for the super-Earth HD 40307b
2010
GILLON M., DEMING D., DEMORY B., LOVIS Ch., SEAGER S., MAYOR M., PEPE F., QUELOZ D., SEGANSAN D., UDRY S., DELMELLE S. & MAGAIN P.
Astron. & Astrophys., 518, A25
paper preprint
Possible constraints on exoplanet magnetic field strengths from planet-star interaction
2010
SCHARF C.
ApJ., 722, 1547
paper
Systemic: A Testbed for Characterizing the Detection of Extrasolar Planets. II. Numerical approaches to the Transit Timing Inverse Problem
2010
MESCHARI S. & LAUGHLIN G.
ApJ.
preprint
Stellar Parameters and Metallicities of Stars Hosting Jovian and Neptunian Mass Planets: A Possible Dependence of Planetary Mass on Metallicity
2010
GHEZZI L., CUNHA K., SMITH V., de ARAUJO F., SCHULER S. & de la REZA R.
ApJ., 720, 1290
paper
The stability of ultra-compact planetary systems
2010
FUNK B., WUCHTERL G., SCHWARZ R., PILAT-LOHINGER E. & EGGL S.
Astron. & Astrophys., 516, A82
paper ADS
The Hill stability of the possible moons of extrasolar planets
2010
DONNISON J.
MNRAS, 406, 1918
paper
Formation and tidal evolution of hot super-Earths in multiple planetary systems
2009
ZHOU J.-L.
paper
The HD 40307 Planetary System: Super-Earths or Mini-Neptunes?
2009
BARNES R., JACKSON B., RAYMOND S., WEST A. & GREENBERG R.
ApJ.
preprint
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
Detection and Characterization of Extrasolar Planets through Doppler Spectroscopy
2009
EGGENBERGER A. & UDRY S.
paper
The quest for very low-mass planets
2009
MAYOR M. & UDRY S.
Physica Scripta, 130, 014010
paper
Planets and Debris Disks: Results from a Spitzer/MIPS Search for Infrared Excess
2009
BRYDEN G., BEICHMAN C., CARPENTER J., RIEKE G., STAPELFELDT K., WERNER M., TANNER A., LAWLER S., WYATT M., TRILLING D., SU K., BLAYLOCK M. & STANSBERRY J.
ApJ., 705, 1226
paper
A Survey of Multiple Planet Systems
2009
WRIGHT J.
paper
The role of high-pressure experiments on determining super-Earth properties
2009
VALENCIA D., O'CONNEL R. & SASSELOV D.
Astr. & Spa. Sci, 322, 135
paper
On the correlation between metallicity and the presence of giant planets
2009
HAYWOOD M.
ApJ. Letters, 698, L1
paper
Chemical abundances of 451 stars from the HARPS GTO planet search program - Thin disc, thick disc, and planets
2009
NEVES V., SANTOS N., SOUSA S., CORREIA A. & ISRAELIAN G.
Astron. & Astrophys., 497, 563
paper
Abundance Stratification of Exoplanet Host Stars
2008
SAFFE C., LEVATO H., LOPEZ-GARCIA Z., JOFRE E., PETRUCCI R. & GONZALEZ E.
Astron. & Astrophys.
preprint
Extrasolar Giant Planets and X-ray Activity
2008
KASHYAP V., DRAKE J. & SAAR S.
ApJ., 687, 1339
paper
arxiv
Tidal Heating of Extrasolar Terrestrial-scale Planets and Constraints on Habitability
2008
JACKSON B., BARNES R. & GREENBERG R.
BAAS, 40, no 3, 04.02
abstract