This page summarises the information held within TEPCat for the transiting system Kepler-1422b. 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 35 33.64 | h m s |
| Declination | +48 20 10.0 | d m s |
| Right ascension (decimal) | 293.89017 | degrees |
| Declination (decimal) | 48.33611 | degrees |
| V-band apparent magnitude | 15.77 | mag |
| K-band apparent magnitude | 14.35 | mag |
| Transit duration | 0.2845 ( 6.828 ) | day hour |
| Transit depth | 0.02 | % |
| Time of mid-transit | 2454982.03760 ± 0.01300 | HJD or BJD |
| Orbital period | 18.6052046 ± 0.0002929 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6194 +143 −122 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.00 +0.14 −0.17 | dex |
| Stellar mass | 1.150 +0.090 −0.050 | Msun |
| Stellar radius | 1.230 +0.240 −0.150 | Rsun |
| Stellar logarithmic surface gravity | 4.320 +0.090 −0.130 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.173 +0.049 −0.024 ( 1.94 +0.55 −0.27 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 833 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-1422b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)