This page summarises the information held within TEPCat for the transiting planetary system HD 3167c. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2016ApJ...829L...9V | |
| Date of discovery paper | 2016 / 7 / 19 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 00 34 57.52 | h m s |
| Declination | +04 22 53.3 | d m s |
| Right ascension (decimal) | 8.73967 | degrees |
| Declination (decimal) | 4.38147 | degrees |
| V-band apparent magnitude | 8.94 | mag |
| K-band apparent magnitude | 7.07 | mag |
| Transit duration | 0.2029 ( 4.870 ) | day hour |
| Transit depth | 0.10 | % |
| Time of mid-transit | 2457394.97718 ± 0.00056 | HJD or BJD |
| Orbital period | 29.846511 ± 0.000015 | days |
| Reference for orbital ephemeris | arXiv:2604.11911 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5350 +66 −71 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.037 +0.078 −0.081 | dex |
| Stellar mass | 0.864 +0.039 −0.034 | Msun |
| Stellar radius | 0.871 ± 0.015 | Rsun |
| Stellar logarithmic surface gravity | 4.504 +0.016 −0.024 | c.g.s. |
| Stellar mean density | 1.350 +0.062 −0.099 ( 1.905 +0.087 −0.140 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.040 +0.044 −0.028 | |
| Orbital semimajor axis | 0.1794 +0.0027 −0.0024 | AU |
| Planetary mass | 0.0359 +0.0027 −0.0026 ( 11.41 +0.86 −0.83 ) | Mjup Mearth |
| Planetary radius | 0.2661 +0.0074 −0.0061 ( 2.983 +0.083 −0.068 ) | Rjup Rearth |
| Planetary surface gravity | 12.5 ± 1.0 3.10 ± 0.03 | m/s2 log(cgs) |
| Planetary mean density | 1.78 ± 0.17 ( 2.36 ± 0.23 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 567 ± 6 | K |
| Reference of detailed study | arXiv:2604.11911 |
| Reference | λ (degrees) |
|---|---|
| Dalal et al. (2019) | −98 ± 23 |
| Bourrier et al. (2021) | −108.9 + 5.4 - 5.5 |
Page generated on 2026/05/01 John Southworth (Keele University, UK)