This page summarises the information held within TEPCat for the transiting system Kepler-227c. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2014ApJ...784...45R | |
| Date of discovery paper | 2014 / 3 / 20 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 27 44.22 | h m s |
| Declination | +48 08 29.9 | d m s |
| Right ascension (decimal) | 291.93425 | degrees |
| Declination (decimal) | 48.14164 | degrees |
| V-band apparent magnitude | 15.51 | mag |
| K-band apparent magnitude | 13.64 | mag |
| Transit duration | 0.1880 ( 4.512 ) | day hour |
| Transit depth | 0.08 | % |
| Time of mid-transit | 2454995.51038 ± 0.00535 | HJD or BJD |
| Orbital period | 54.418694 ± 0.000460 | days |
| Reference for orbital ephemeris | 2014ApJ...784...45R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5854 ± 200 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.14 ± 0.50 | dex |
| Stellar mass | 1.092 | Msun |
| Stellar radius | 1.091 ± 0.547 | Rsun |
| Stellar logarithmic surface gravity | 4.401 ± 0.300 | c.g.s. |
| Stellar mean density | 1.186 ± 0.451 ( 1.67 ± 0.64 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.271 ± 0.136 ( 3.0 ± 1.5 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2014ApJ...784...45R |
Kepler-227c does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)