This page summarises the information held within TEPCat for the transiting planetary system TOI-2497. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023MNRAS.521.2765R | |
| Date of discovery paper | 2022 / 5 / 13 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 06 00 15.01 | h m s |
| Declination | +11 53 03.0 | d m s |
| Right ascension (decimal) | 90.06254 | degrees |
| Declination (decimal) | 11.88417 | degrees |
| V-band apparent magnitude | 9.55 | mag |
| K-band apparent magnitude | 8.49 | mag |
| Transit duration | 0.3284 ( 7.882 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2458981.3304 ± 0.0010 | HJD or BJD |
| Orbital period | 10.655661 ± 0.000026 | days |
| Reference for orbital ephemeris | 2023MNRAS.521.2765R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 7360 +290 −270 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.094 +0.076 −0.072 | dex |
| Stellar mass | 1.861 +0.086 −0.081 | Msun |
| Stellar radius | 2.358 +0.085 −0.082 | Rsun |
| Stellar logarithmic surface gravity | 3.963 +0.040 −0.039 | c.g.s. |
| Stellar mean density | 0.142 +0.019 −0.016 ( 0.200 +0.027 −0.023 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.196 +0.059 −0.053 | |
| Orbital semimajor axis | 0.1167 +0.0018 −0.0017 | AU |
| Planetary mass | 5.21 ± 0.52 ( 16562 ± 1653 ) | Mjup Mearth |
| Planetary radius | 1.000 +0.040 −0.038 ( 11.21 + 0.45 − 0.43 ) | Rjup Rearth |
| Planetary surface gravity | 129 +17 −16 4.11 +0.05 −0.06 | m/s2 log(cgs) |
| Planetary mean density | 0.219 +0.025 −0.023 ( 0.291 +0.033 −0.031 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1596 +44 −41 | K |
| Reference of detailed study | 2023MNRAS.521.2765R |
TOI-2497 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)