This page summarises the information held within TEPCat for the transiting planetary system HD 3167b. 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 | 0.06705 ( 1.6092 ) | day hour |
| Transit depth | 0.03 | % |
| Time of mid-transit | 2457394.37378 ± 0.00042 | HJD or BJD |
| Orbital period | 0.95965451 ± 0.00000022 | 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 | 0.0 +0.10 −0.0 | |
| Orbital semimajor axis | 0.01814 +0.00027 −0.00024 | AU |
| Planetary mass | 0.0152 ± 0.0008 ( 4.83 ± 0.25 ) | Mjup Mearth |
| Planetary radius | 0.1428 +0.0043 −0.0032 ( 1.601 +0.048 −0.036 ) | Rjup Rearth |
| Planetary surface gravity | 18.5 +1.2 −1.3 3.27 +0.03 −0.03 | m/s2 log(cgs) |
| Planetary mean density | 4.89 +0.39 −0.45 ( 6.49 +0.52 −0.60 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1781 +18 −19 | K |
| Reference of detailed study | arXiv:2604.11911 |
| Reference | λ (degrees) |
|---|---|
| Bourrier et al. (2021) | −6.6 + 6.6 - 7.9 |
Page generated on 2026/04/18 John Southworth (Keele University, UK)