This page summarises the information held within TEPCat for the transiting planetary system Kepler-186f. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2014Sci...344..277Q | |
| Date of discovery paper | 2014 / 4 / 18 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 54 36.65 | h m s |
| Declination | +43 57 18.1 | d m s |
| Right ascension (decimal) | 298.65271 | degrees |
| Declination (decimal) | 43.95503 | degrees |
| V-band apparent magnitude | 15.23 | mag |
| K-band apparent magnitude | 11.61 | mag |
| Transit duration | 0.234 ( 5.62 ) | day hour |
| Transit depth | 0.05 | % |
| Time of mid-transit | 2455789.4940 ± 0.0036 | HJD or BJD |
| Orbital period | 129.9441 ± 0.0013 | days |
| Reference for orbital ephemeris | 2015ApJ...800...99T |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3852 ± 64 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.08 ± 0.10 | dex |
| Stellar mass | 0.478 ± 0.055 | Msun |
| Stellar radius | 0.472 ± 0.052 | Rsun |
| Stellar logarithmic surface gravity | 4.770 ± 0.069 | c.g.s. |
| Stellar mean density | 3.49 +0.63 −0.75 ( 4.92 +0.89 −1.06 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.04 +0.07 −0.04 | |
| Orbital semimajor axis | 0.356 ± 0.048 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.104 ± 0.007 ( 1.166 ± 0.078 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2015ApJ...800...99T |
Kepler-186f does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)