This page summarises the information held within TEPCat for the transiting planetary system TOI-2328. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2025A+A...694A.268T | |
| Date of discovery paper | 2024 / 12 / 4 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 02 06 45.78 | h m s |
| Declination | −81 14 50.6 | d m s |
| Right ascension (decimal) | 31.69075 | degrees |
| Declination (decimal) | -81.24739 | degrees |
| V-band apparent magnitude | 12.30 | mag |
| K-band apparent magnitude | 10.40 | mag |
| Transit duration | 0.16 ( 3.8 ) | day hour |
| Transit depth | 1.0 | % |
| Time of mid-transit | 2458330.4894 ± 0.0004 | HJD or BJD |
| Orbital period | 17.10197 ± 0.00001 | days |
| Reference for orbital ephemeris | 2025A+A...694A.268T |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5525 +147 −144 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.09 ± 0.03 | dex |
| Stellar mass | 0.95 ± 0.06 | Msun |
| Stellar radius | 0.90 ± 0.06 | Rsun |
| Stellar logarithmic surface gravity | 4.505 +0.021 −0.020 | c.g.s. |
| Stellar mean density | 1.30 +0.20 −0.17 ( 1.83 +0.28 −0.24 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.057 +0.046 −0.029 | |
| Orbital semimajor axis | 0.127 +0.005 −0.006 | AU |
| Planetary mass | 0.16 ± 0.02 ( 50.9 ± 6.4 ) | Mjup Mearth |
| Planetary radius | 0.89 ± 0.04 ( 9.98 ± 0.45 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.21 ± 0.04 ( 0.279 ± 0.053 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 842 +20 −21 | K |
| Reference of detailed study | 2025A+A...694A.268T |
TOI-2328 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)