This page summarises the information held within TEPCat for the transiting planetary system TOI-3493. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2025A+A...697A.169C | |
| Date of discovery paper | 2025 / 4 / 18 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 13 43 11.72 | h m s |
| Declination | −22 35 06.5 | d m s |
| Right ascension (decimal) | 205.79883 | degrees |
| Declination (decimal) | -22.58514 | degrees |
| V-band apparent magnitude | 9.32 | mag |
| K-band apparent magnitude | 7.78 | mag |
| Transit duration | 0.21 ( 5.0 ) | day hour |
| Transit depth | 0.1 | % |
| Time of mid-transit | 2459313.0467 ± 0.0012 | HJD or BJD |
| Orbital period | 8.1594667 ± 0.0000017 | days |
| Reference for orbital ephemeris | 2025A+A...697A.169C |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5844 ± 42 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.03 ± 0.04 | dex |
| Stellar mass | 1.023 ± 0.041 | Msun |
| Stellar radius | 1.228 ± 0.017 | Rsun |
| Stellar logarithmic surface gravity | 4.25 ± 0.06 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | AU | |
| Planetary mass | 0.0282 +0.0037 −0.0038 ( 9.0 +1.2 −1.2 ) | Mjup Mearth |
| Planetary radius | 0.287 ± 0.007 ( 3.217 ± 0.078 ) | Rjup Rearth |
| Planetary surface gravity | 8.5 ± 1.2 2.93 ± 0.06 | m/s2 log(cgs) |
| Planetary mean density | 1.11 ± 0.17 ( 1.47 ± 0.23 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1102 +20 −14 | K |
| Reference of detailed study | 2025A+A...697A.169C |
TOI-3493 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)