This page summarises the information held within TEPCat for the transiting system Kepler-823b. 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 | 18 58 19.81 | h m s |
| Declination | +39 13 12.7 | d m s |
| Right ascension (decimal) | 284.58254 | degrees |
| Declination (decimal) | 39.22019 | degrees |
| V-band apparent magnitude | 14.99 | mag |
| K-band apparent magnitude | 13.19 | mag |
| Transit duration | 0.1170 ( 2.808 ) | day hour |
| Transit depth | 0.03 | % |
| Time of mid-transit | 2454967.89621 ± 0.00300 | HJD or BJD |
| Orbital period | 4.1681184 ± 0.0000160 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5643 ± 122 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.06 ± 0.14 | dex |
| Stellar mass | 0.980 +0.050 −0.020 | Msun |
| Stellar radius | 0.960 +0.180 −0.080 | Rsun |
| Stellar logarithmic surface gravity | 4.470 +0.060 −0.150 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.203 +0.031 −0.039 ( 2.28 +0.35 −0.44 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1277 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-823b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)