This page summarises the information held within TEPCat for the transiting planetary system TOI-3972. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2024ApJ...973L..21W | |
| Date of discovery paper | 2024 / 8 / 20 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 00 37 12.90 | h m s |
| Declination | +61 12 18.7 | d m s |
| Right ascension (decimal) | 9.30375 | degrees |
| Declination (decimal) | 61.20519 | degrees |
| V-band apparent magnitude | 11.35 | mag |
| K-band apparent magnitude | 9.69 | mag |
| Transit duration | 0.1425 ( 3.420 ) | day hour |
| Transit depth | 1.6 | % |
| Time of mid-transit | 2459356.64809 ± 0.00079 | HJD or BJD |
| Orbital period | 10.511372 ± 0.000015 | days |
| Reference for orbital ephemeris | 2024ApJ...973L..21W |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5424 +95 −90 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.214 +0.048 −0.050 | dex |
| Stellar mass | 0.927 +0.047 −0.037 | Msun |
| Stellar radius | 0.945 +0.029 −0.028 | Rsun |
| Stellar logarithmic surface gravity | 4.62 ± 0.15 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.2680 +0.0063 −0.0072 | |
| Orbital semimajor axis | 0.0917 ± 0.0023 | AU |
| Planetary mass | 3.67 ± 0.23 ( 1166 ± 73 ) | Mjup Mearth |
| Planetary radius | 1.126 ± 0.027 ( 12.62 ± 0.30 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2024ApJ...973L..21W |
| Reference | λ (degrees) |
|---|---|
| Wang et al. (2024) | −12.1 ± 8.5 |
Page generated on 2025/03/24 John Southworth (Keele University, UK)