This page summarises the information held within TEPCat for the transiting planetary system TOI-125d. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2020MNRAS.492.5399N | |
| Date of discovery paper | 2019 / 1 / 28 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 01 34 22.74 | h m s |
| Declination | −66 40 33.0 | d m s |
| Right ascension (decimal) | 23.59475 | degrees |
| Declination (decimal) | -66.67583 | degrees |
| V-band apparent magnitude | 11.10 | mag |
| K-band apparent magnitude | 9.00 | mag |
| Transit duration | 0.1297 ( 3.113 ) | day hour |
| Transit depth | 0.12 | % |
| Time of mid-transit | 2458342.8516 ± 0.0039 | HJD or BJD |
| Orbital period | 19.9800 ± 0.0053 | days |
| Reference for orbital ephemeris | 2020MNRAS.492.5399N |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5320 ± 39 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.02 ± 0.03 | dex |
| Stellar mass | 0.859 +0.044 −0.038 | Msun |
| Stellar radius | 0.848 ± 0.011 | Rsun |
| Stellar logarithmic surface gravity | 4.516 ± 0.024 | c.g.s. |
| Stellar mean density | 1.41 +0.09 −0.08 ( 1.99 +0.13 −0.11 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.168 +0.088 −0.062 | |
| Orbital semimajor axis | 0.1370 ± 0.0022 | AU |
| Planetary mass | 0.0428 ± 0.0038 ( 13.6 ± 1.2 ) | Mjup Mearth |
| Planetary radius | 0.261 ± 0.015 ( 2.93 ± 0.17 ) | Rjup Rearth |
| Planetary surface gravity | 15.6 +2.5 −2.1 3.19 +0.06 −0.06 | m/s2 log(cgs) |
| Planetary mean density | 2.25 +0.49 −0.39 ( 2.98 +0.65 −0.52 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 638 ± 7 | K |
| Reference of detailed study | 2020MNRAS.492.5399N |
TOI-125d does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)