This page summarises the information held within TEPCat for the transiting planetary system TOI-4406. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....165..227B | |
| Date of discovery paper | 2023 / 4 / 6 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 01 12 11.64 | h m s |
| Declination | −56 55 31.4 | d m s |
| Right ascension (decimal) | 18.04850 | degrees |
| Declination (decimal) | -56.92539 | degrees |
| V-band apparent magnitude | 10.94 | mag |
| K-band apparent magnitude | 9.73 | mag |
| Transit duration | 0.15 ( 3.6 ) | day hour |
| Transit depth | 0.6 | % |
| Time of mid-transit | 2458372.194 ± 0.001 | HJD or BJD |
| Orbital period | 30.08364 ± 0.00005 | days |
| Reference for orbital ephemeris | 2023AJ....165..227B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6219 ± 70 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.10 ± 0.05 | dex |
| Stellar mass | 1.19 ± 0.03 | Msun |
| Stellar radius | 1.29 ± 0.01 | Rsun |
| Stellar logarithmic surface gravity | 4.29 ± 0.02 | c.g.s. |
| Stellar mean density | 0.553 ± 0.021 ( 0.780 ± 0.030 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.201 ± 0.005 | |
| Orbital semimajor axis | 0.15 +0.05 −0.04 | AU |
| Planetary mass | 0.30 ± 0.03 ( 95.4 ± 9.5 ) | Mjup Mearth |
| Planetary radius | 1.00 ± 0.02 ( 11.21 ± 0.22 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 904 +16 −17 | K |
| Reference of detailed study | 2023AJ....165..227B |
TOI-4406 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/01/01 John Southworth (Keele University, UK)