This page summarises the information held within TEPCat for the transiting planetary system TOI-4127. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....165..234G | |
| Date of discovery paper | 2023 / 3 / 28 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 07 01 37.09 | h m s |
| Declination | +72 24 53.8 | d m s |
| Right ascension (decimal) | 105.40454 | degrees |
| Declination (decimal) | 72.41494 | degrees |
| V-band apparent magnitude | 11.44 | mag |
| K-band apparent magnitude | 10.25 | mag |
| Transit duration | 0.18 ( 4.3 ) | day hour |
| Transit depth | 0.07 | % |
| Time of mid-transit | 2458862.72816 ± 0.00098 | HJD or BJD |
| Orbital period | 56.39879 ± 0.00010 | days |
| Reference for orbital ephemeris | 2023AJ....165..234G |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6096 ± 115 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.14 ± 0.12 | dex |
| Stellar mass | 1.230 ± 0.070 | Msun |
| Stellar radius | 1.293 ± 0.050 | Rsun |
| Stellar logarithmic surface gravity | 4.26 ± 0.14 | c.g.s. |
| Stellar mean density | 0.549 +0.047 −0.050 ( 0.775 +0.066 −0.071 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.7471 +0.0078 −0.0086 | |
| Orbital semimajor axis | 0.3081 +0.0055 −0.0058 | AU |
| Planetary mass | 2.30 ± 0.11 ( 731 ± 34 ) | Mjup Mearth |
| Planetary radius | 1.096 +0.039 −0.032 ( 12.29 + 0.44 − 0.36 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 1.64 +0.17 −0.18 ( 2.18 +0.23 −0.24 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 605 +10 −8 | K |
| Reference of detailed study | 2023AJ....165..234G |
TOI-4127 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/10 John Southworth (Keele University, UK)