This page summarises the information held within TEPCat for the transiting planetary system Kepler-80d. 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 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 | 0.0829 ( 1.990 ) | day hour |
| Transit depth | 0.05 | % |
| Time of mid-transit | 2454967.02149 ± 0.00169 | HJD or BJD |
| Orbital period | 3.072186 ± 0.000010 | days |
| Reference for orbital ephemeris | 2014ApJ...784...45R |
| 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 | 0.0041 +0.0037 −0.0028 | |
| Orbital semimajor axis | 0.0372 ± 0.0005 | AU |
| Planetary mass | 0.0129 ± 0.0013 ( 4.10 ± 0.41 ) | Mjup Mearth |
| Planetary radius | 0.1168 +0.0032 −0.0029 ( 1.309 +0.036 −0.033 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2023AJ....165...89W |
Kepler-80d does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/01/01 John Southworth (Keele University, UK)