This page summarises the information held within TEPCat for the transiting planetary system TOI-1408. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023MNRAS.526L.111G | |
| Date of discovery paper | 2023 / 9 / 7 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 20 54 02.62 | h m s |
| Declination | +72 34 49.9 | d m s |
| Right ascension (decimal) | 313.51092 | degrees |
| Declination (decimal) | 72.58053 | degrees |
| V-band apparent magnitude | 9.27 | mag |
| K-band apparent magnitude | 8.08 | mag |
| Transit duration | 0.06 ( 1.4 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2459935.53132 ± 0.00033 | HJD or BJD |
| Orbital period | 4.4247413 ± 0.0000012 | days |
| Reference for orbital ephemeris | 2024MNRAS.531L..33G |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6425 ± 170 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.29 ± 0.12 | dex |
| Stellar mass | 1.331 ± 0.014 | Msun |
| Stellar radius | 1.275 ± 0.015 | Rsun |
| Stellar logarithmic surface gravity | c.g.s. | |
| Stellar mean density | 0.642 ± 0.017 ( 0.906 ± 0.024 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.265 ± 0.025 | |
| Orbital semimajor axis | 0.05805 ± 0.00020 | AU |
| Planetary mass | 1.69 ± 0.20 ( 537 ± 63 ) | Mjup Mearth |
| Planetary radius | 1.5 ( 16 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2024MNRAS.531L..33G |
TOI-1408 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/08/01 John Southworth (Keele University, UK)