This page summarises the information held within TEPCat for the transiting system Kepler-631b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2016ApJ...822...86M | |
| Date of discovery paper | 2016 / 5 / 10 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 47 32.58 | h m s |
| Declination | +40 13 41.6 | d m s |
| Right ascension (decimal) | 296.88575 | degrees |
| Declination (decimal) | 40.22822 | degrees |
| V-band apparent magnitude | 13.61 | mag |
| K-band apparent magnitude | 12.21 | mag |
| Transit duration | 0.2326 ( 5.582 ) | day hour |
| Transit depth | 0.05 | % |
| Time of mid-transit | 2455015.24179 ± 0.00300 | HJD or BJD |
| Orbital period | 17.9797982 ± 0.0000613 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6185 +86 −75 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.23 ± 0.08 | dex |
| Stellar mass | 1.240 +0.050 −0.030 | Msun |
| Stellar radius | 1.330 +0.150 −0.100 | Rsun |
| Stellar logarithmic surface gravity | 4.280 +0.060 −0.080 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.258 +0.045 −0.030 ( 2.89 +0.50 −0.34 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 828 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-631b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)