This page summarises the information held within TEPCat for the transiting planetary system TOI-1347b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2024AJ....167..153R | |
| Date of discovery paper | 2024 / 2 / 13 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 18 41 18.42 | h m s |
| Declination | +70 17 24.2 | d m s |
| Right ascension (decimal) | 280.32675 | degrees |
| Declination (decimal) | 70.29006 | degrees |
| V-band apparent magnitude | 11.17 | mag |
| K-band apparent magnitude | 9.62 | mag |
| Transit duration | 0.04 ( 1.0 ) | day hour |
| Transit depth | 0.04 | % |
| Time of mid-transit | 2458682.71214 ± 0.000060 | HJD or BJD |
| Orbital period | 0.84742346 ± 0.00000061 | days |
| Reference for orbital ephemeris | 2024AJ....167..153R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5464 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.04 ± 0.06 | dex |
| Stellar mass | 0.913 ± 0.033 | Msun |
| Stellar radius | 0.83 ± 0.03 | Rsun |
| Stellar logarithmic surface gravity | 4.64 ± 0.10 | c.g.s. |
| Stellar mean density | 1.63 ± 0.17 ( 2.30 ± 0.24 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | AU | |
| Planetary mass | 0.0349 ± 0.0038 ( 11.1 ± 1.2 ) | Mjup Mearth |
| Planetary radius | 0.16 ± 0.01 ( 1.79 ± 0.11 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 7.5 +1.6 −1.3 ( 9.9 +2.1 −1.7 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1400 ± 40 | K |
| Reference of detailed study | 2024AJ....167..153R |
TOI-1347b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)