The Extrasolar Planet Encyclopaedia — Kepler-186 f World’s most comprehensive interactive database of extrasolar planets updated daily since 1995. Detailed information on planet Kepler-186 f orbiting around star Kepler-186.
· archived 5/18/2026, 12:41:10 AM screenshot cached html click to expand The Extrasolar Planet Encyclopaedia — Kepler-186 f . Home All Catalogs Diagrams Bibliography Research Meetings Other Sites VO Planet Kepler-186 f Name Kepler-186 f Planet Status Confirmed Discovered in 2014 Mass — Mass*sin(i) — Semi-Major Axis 0.432 ( -0.053 +0.171 ) AU Orbital Period 129.9441 ( -0.0012 +0.0013 ) day Eccentricity 0.04 ( -0.04 +0.07 ) ω — Tperi — Radius 0.104 ( -0.007 +0.007 ) RJ Inclination 89.96 ( -0.1 +0.04 ) deg Update 2021-02-05 Detection Method Primary Transit Mass Detection Method — Radius Detection Method — Primary transit — Secondary transit — λ — Impact Parameter b 0.13 ( -0.13 +0.28 ) Time Vr=0 — Velocity Semiamplitude K — Calculated temperature — Measured temperature — Hottest point longitude — Geometric albedo — Surface gravity log(g/gH) — Alternate Names 2MASS J19543665+4357180 f, K00571.05, KIC 8120608 f, KOI-571 f, KOI-571.05, WISE J195436.65+435717.9 f Star Kepler-186 Name Kepler-186 Distance 172.0 ( -10.0 +13.0 ) pc Spectral type M1 Apparent magnitude V — Mass 0.54 ( -0.02 +0.02 ) MSun Age 4.0 ( --0.6 +0.6 ) Gyr Effective temperature 3755.0 ( -90.0 +90.0 ) K Radius 0.52 ( -0.02 +0.02 ) RSun Metallicity [Fe/H] -0.26 ( -0.12 +0.12 ) Detected Disc — Magnetic Field — RA2000 19:54:36.7 Dec2000 +43:57:18 Alternate Names 2MASS J19543665+4357180, KIC 8120608, KOI-571, WISE J195436.65+435717.9 Planetary system 5 planets More data Simbad Most recent references (ADS) Observability Predictor Related publications Planetary Magnetism as a Parameter in Exoplanet Habitability 2019 McINTYRE S., LINEWEAVER Ch. & IRELAND M. MNRAS, in press paper arxiv Transition from eyeball to snowball driven by sea-ice drift on tidally locked terrestrial planets 2019 YANG J., JI W. & ZENG Y. Nature Astronomy, in press paper Characterizing Exoplanet Habitability 2019 KOPPARAPU R., WOLF E. & MEADOWS V. Book chapter for "Planetary Astrobiology" arxiv Obliquity Variations of Habitable Zone Planets Kepler-62f and Kepler-186f 2018 SHAN Y. & LI G. Astron. J., 155, 237 paper arxiv Habitability of exoplanet waterworlds 2018 KITE E. & FORD E. ApJ, 864, 75 arxiv paper The Impact of Stellar Distances on Habitable Zone Planets 2018 S. KANE ApJL, 861, L21 arxiv ADS Theoretical Validation of Potential Habitability via Analytical and Boosted Tree Methods: An Optimistic Study on Recently Discovered Exoplanets 2017 SAHA S., BASAK S., BORA K., SAFONOVA M., AGRAWAL S. et al. arxiv Probabilistic Forecasting of the Masses and Radii of Other Worlds 2017 CHEN J. & KIPPING D. ApJ, 834, 17 paper arxiv ADS NIR-Driven Moist Upper Atmospheres of Synchronously Rotating Temperate Terrestrial Exoplanets 2017 FUJII Y., DEL GENIO A. & AMUNDSEN D. ApJ, 848, 100 paper Obliquity and Eccentricity Constraints For Terrestrial Exoplanets 2017 KANE S. & TORRES S. Astron. J., 154, 204 paper arxiv On the formation of compact planetary systems via concurrent core accretion and migration 2016 COLEMAN G. & NELSON R. MNRAS, 457, 2480 paper arxiv ADS Lightning climatology of exoplanets and brown dwarfs guided by Solar System data 2016 HODOSAN G., HELLING Ch., ASENSIO-TORRES R., VORGUL I. & RIMMER P. MNRAS, 461, 3927 arxiv paper ADS Chemical Abundances of M-dwarfs from the APOGEE Survey. I. The Exoplanet Hosting Stars Kepler-138 and Kepler-186 2016 SOUTO D., CUNHA K., GARCIA-HERNANDEZ D., ZAMORA O., ALLIENDE PRIETO C. et al. ApJ, 835, 238 paper arxiv ADS Validation of 12 Small Kepler Transiting Planets in the Habitable Zone 2015 TORRES G., KIPPING D. M., FRESSIN F., CALDWELL D. A., TWICKEN J. D. et al. The Astrophysical Journal, 800, 99 paper arxiv Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone 2015 TORRES G., KIPPING D., FRESSIN F., CALDWELL D., TWICKEN J. et al. ApJ, 800, 99 paper arxiv Gravitational quantization of exoplanet orbits in HD 10180, Kepler-32, Kepler-33, Kepler-102, and Kepler-186 2015 GEROYANNIS V. arxiv Comparative Habitability of Transiting Exoplanets 2015 BARNES R., MEADOWS V. & EVANS N. ApJ, 814, 91 paper arxiv ADS Tidal evolution in multiple planet systems: application to Kepler-62 and Kepler-186 2014 BOLMONT E., RAYMOND S., LECONTE J., CORREIA A. & QUINTANA E. in IAU Symposium No. 310 arxiv Formation, Tidal Evolution and Habitability of the Kepler 186 System 2014 BOLMONT, E., RAYMOND, S. VON PARIS, P., SELSIS, F. HERSANT, F. & 2 additional authors ApJ, 793, 3 paper arxiv ADS An Earth-Sized Planet in the Habitable Zone of a Cool Star 2014 QUINTANA, E., BARCLAY, T., RAYMOND, S., ROWE, J., BOLMONT, E. et al. Science, 344, 277 paper arxiv © 1995-2018 Contact us exoplanet Team Follow us Legal notice about this site.(BETA)