This page summarises the information held within TEPCat for the transiting planetary system TOI-4641. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2024MNRAS.527.10955 | |
| Date of discovery paper | 2023 / 12 / 8 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 02 50 13.90 | h m s |
| Declination | +25 20 01.0 | d m s |
| Right ascension (decimal) | 42.55792 | degrees |
| Declination (decimal) | 25.33361 | degrees |
| V-band apparent magnitude | 7.51 | mag |
| K-band apparent magnitude | 6.58 | mag |
| Transit duration | 0.2266 ( 5.438 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2459510.82759 ± 0.00096 | HJD or BJD |
| Orbital period | 22.093410 ± 0.000059 | days |
| Reference for orbital ephemeris | 2024MNRAS.527.10955 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6560 +300 −340 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.09 +0.11 −0.18 | dex |
| Stellar mass | 1.41 +0.07 −0.06 | Msun |
| Stellar radius | 1.72 ± 0.04 | Rsun |
| Stellar logarithmic surface gravity | c.g.s. | |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 +0.074 −0.0 | |
| Orbital semimajor axis | 0.173 ± 0.015 | AU |
| Planetary mass | 0.0 +3.87 −0.0 ( 0 +1230 −0 ) | Mjup Mearth |
| Planetary radius | 0.730 +0.026 −0.028 ( 8.18 +0.29 −0.31 ) | 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.527.10955 |
| Reference | λ (degrees) |
|---|---|
| Bieryla et al.(2024) | 1.41 ± 0.76 |
Page generated on 2026/01/29 John Southworth (Keele University, UK)