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 | 2457394.97778 ± 0.00057 | HJD or BJD |
| Orbital period | 29.846495 ± 0.000016 | days |
| Reference for orbital ephemeris | 2022A+A...668A..31B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5300 ± 73 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.037 ± 0.048 | dex |
| Stellar mass | 0.852 +0.026 −0.015 | Msun |
| Stellar radius | 0.871 ± 0.006 | Rsun |
| Stellar logarithmic surface gravity | 4.47 ± 0.05 | c.g.s. |
| Stellar mean density | 1.289 ± 0.041 ( 1.819 ± 0.058 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.15 −0.0 | |
| Orbital semimajor axis | 0.1783 ± 0.0025 | AU |
| Planetary mass | 0.0336 +0.0027 −0.0025 ( 10.68 +0.86 −0.79 ) | Mjup Mearth |
| Planetary radius | 0.2604 +0.0044 −0.0043 ( 2.919 +0.049 −0.048 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 1.77 +0.17 −0.16 ( 2.35 +0.23 −0.21 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 565 ± 9 | K |
| Reference of detailed study | 2022A+A...668A..31B |
| Reference | λ (degrees) |
|---|---|
| Dalal et al. (2019) | −98 ± 23 |
| Bourrier et al. (2021) | −108.9 + 5.4 - 5.5 |
Page generated on 2024/11/22 John Southworth (Keele University, UK)