This page summarises the information held within TEPCat for the transiting planetary system TOI-4201. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023AJ....166..165G | |
| Date of discovery paper | 2023 / 7 / 14 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 06 01 53.92 | h m s |
| Declination | −13 27 41.0 | d m s |
| Right ascension (decimal) | 90.47467 | degrees |
| Declination (decimal) | -13.46139 | degrees |
| V-band apparent magnitude | 15.30 | mag |
| K-band apparent magnitude | 11.37 | mag |
| Transit duration | 0.09296 ( 2.2310 ) | day hour |
| Transit depth | 3.6 | % |
| Time of mid-transit | 2459860.74636 ± 0.0001 | HJD or BJD |
| Orbital period | 3.5819111 ± 0.0000017 | days |
| Reference for orbital ephemeris | 2023AJ....166..165G |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3937 ± 70 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.390 ± 0.090 | dex |
| Stellar mass | 0.625 ± 0.033 | Msun |
| Stellar radius | 0.616 ± 0.012 | Rsun |
| Stellar logarithmic surface gravity | 4.654 ± 0.010 | c.g.s. |
| Stellar mean density | 2.670 ± 0.055 ( 3.767 ± 0.078 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.062 −0.0 | |
| Orbital semimajor axis | 0.03923 ± 0.00070 | AU |
| Planetary mass | 2.57 ± 0.15 ( 816 ± 47 ) | Mjup Mearth |
| Planetary radius | 1.133 ± 0.024 ( 12.70 ± 0.27 ) | Rjup Rearth |
| Planetary surface gravity | 49.7 +2.6 −2.5 3.70 +0.02 −0.02 | m/s2 log(cgs) |
| Planetary mean density | 1.65 ± 0.10 ( 2.19 ± 0.13 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 751 ± 13 | K |
| Reference of detailed study | 2023AJ....166..165G |
| Reference | λ (degrees) |
|---|---|
| Gan et al.(2024) | −3.0 + 3.7 - 3.2 |
Page generated on 2026/01/29 John Southworth (Keele University, UK)