This page summarises the information held within TEPCat for the transiting planetary system TOI-2494b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2026AJ....171..359Q | |
| Date of discovery paper | 2026 / 6 / 5 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 06 00 38.27 | h m s |
| Declination | +00 07 54.4 | d m s |
| Right ascension (decimal) | 90.15946 | degrees |
| Declination (decimal) | 0.13178 | degrees |
| V-band apparent magnitude | 11.91 | mag |
| K-band apparent magnitude | 9.60 | mag |
| Transit duration | 0.0840 ( 2.016 ) | day hour |
| Transit depth | 0.07 | % |
| Time of mid-transit | 2459224.8498 ± 0.0012 | HJD or BJD |
| Orbital period | 2.4087783 ± 0.0000094 | days |
| Reference for orbital ephemeris | 2026AJ....171..359Q |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5490 +130 −120 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.079 +0.081 −0.072 | dex |
| Stellar mass | 0.897 +0.046 −0.041 | Msun |
| Stellar radius | 0.883 +0.026 −0.024 | Rsun |
| Stellar logarithmic surface gravity | 4.500 ± 0.030 | c.g.s. |
| Stellar mean density | 1.30 +0.13 −0.11 ( 1.83 +0.18 −0.16 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.03392 +0.00057 −0.00052 | AU |
| Planetary mass | 0.0 +0.14 −0.0 ( 0 +44 −0 ) | Mjup Mearth |
| Planetary radius | 0.206 +0.012 −0.011 ( 2.31 +0.13 −0.12 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1349 +30 −25 | K |
| Reference of detailed study | 2026AJ....171..359Q |
TOI-2494b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/06/23 John Southworth (Keele University, UK)