This page summarises the information held within TEPCat for the transiting planetary system Kepler-80g. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2018AJ....155...94S | |
| Date of discovery paper | 2017 / 12 / 15 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 44 27.02 | h m s |
| Declination | +39 58 43.6 | d m s |
| Right ascension (decimal) | 296.11258 | degrees |
| Declination (decimal) | 39.97878 | degrees |
| V-band apparent magnitude | 15.18 | mag |
| K-band apparent magnitude | 12.25 | mag |
| Transit duration | 0.0833 ( 1.999 ) | day hour |
| Transit depth | 0.03 | % |
| Time of mid-transit | 2455658.6073 ± 0.0037 | HJD or BJD |
| Orbital period | 14.64558 ± 0.00012 | days |
| Reference for orbital ephemeris | 2018AJ....155...94S |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4540 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.04 ± 0.08 | dex |
| Stellar mass | 0.73 ± 0.03 | Msun |
| Stellar radius | 0.678 ± 0.023 | Rsun |
| Stellar logarithmic surface gravity | 4.639 ± 0.012 | c.g.s. |
| Stellar mean density | 1.65 ± 0.11 ( 2.33 ± 0.16 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.1303 +0.0034 −0.0037 | |
| Orbital semimajor axis | AU | |
| Planetary mass | 0.0031 ± 0.0009 ( 0.99 ± 0.29 ) | Mjup Mearth |
| Planetary radius | 0.094 +0.020 −0.021 ( 1.05 +0.22 −0.24 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 418 ± 36 | K |
| Reference of detailed study | 2023AJ....165...89W |
Kepler-80g does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/01/01 John Southworth (Keele University, UK)