This page summarises the information held within TEPCat for the transiting planetary system K2-167b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2021AJ....162..136D | |
| Date of discovery paper | 2021 / 8 / 19 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 22 26 18.19 | h m s |
| Declination | −18 00 40.2 | d m s |
| Right ascension (decimal) | 336.57579 | degrees |
| Declination (decimal) | -18.01117 | degrees |
| V-band apparent magnitude | 8.24 | mag |
| K-band apparent magnitude | 6.89 | mag |
| Transit duration | 0.1507 ( 3.617 ) | day hour |
| Transit depth | 0.02 | % |
| Time of mid-transit | 2456979.9329 ± 0.0016 | HJD or BJD |
| Orbital period | 9.978543 ± 0.000022 | days |
| Reference for orbital ephemeris | 2024MNRAS.529.1047D |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6083 ± 90 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.34 ± 0.09 | dex |
| Stellar mass | 1.11 +0.11 −0.09 | Msun |
| Stellar radius | 1.554 +0.051 −0.060 | Rsun |
| Stellar logarithmic surface gravity | 4.10 ± 0.05 | c.g.s. |
| Stellar mean density | 0.294 +0.046 −0.042 ( 0.415 +0.065 −0.059 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.30 +0.16 −0.19 | |
| Orbital semimajor axis | 0.0939 +0.0029 −0.0027 | AU |
| Planetary mass | 0.022 ± 0.005 ( 7.0 ± 1.6 ) | Mjup Mearth |
| Planetary radius | 0.208 +0.015 −0.013 ( 2.33 +0.17 −0.15 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1203 +25 −27 | K |
| Reference of detailed study | 2024MNRAS.529.1047D |
K2-167b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)