This page summarises the information held within TEPCat for the transiting planetary system TOI-2134b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2024MNRAS.527.5385R | |
| Date of discovery paper | 2023 / 1 / 25 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 18 07 44.45 | h m s |
| Declination | 39 04 26.9 | d m s |
| Right ascension (decimal) | 271.93521 | degrees |
| Declination (decimal) | 39.07414 | degrees |
| V-band apparent magnitude | 8.93 | mag |
| K-band apparent magnitude | 6.09 | mag |
| Transit duration | 0.13 ( 3.1 ) | day hour |
| Transit depth | 0.13 | % |
| Time of mid-transit | 2459407.54493 ± 0.00027 | HJD or BJD |
| Orbital period | 9.2292005 ± 0.0000063 | days |
| Reference for orbital ephemeris | 2024MNRAS.527.5385R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4580 ± 50 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.12 ± 0.02 | dex |
| Stellar mass | 0.744 ± 0.027 | Msun |
| Stellar radius | 0.709 ± 0.017 | Rsun |
| Stellar logarithmic surface gravity | 4.8 ± 0.3 | c.g.s. |
| Stellar mean density | 2.09 ± 0.10 ( 2.95 ± 0.14 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.05 ± 0.03 | |
| Orbital semimajor axis | 0.0780 ± 0.0009 | AU |
| Planetary mass | 0.0287 +0.0025 −0.0024 ( 9.12 +0.79 −0.76 ) | Mjup Mearth |
| Planetary radius | 0.239 ± 0.014 ( 2.68 ± 0.16 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 1.97 ± 0.39 ( 2.61 ± 0.52 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 666 ± 8 | K |
| Reference of detailed study | 2024MNRAS.527.5385R |
TOI-2134b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)