This page summarises the information held within TEPCat for the transiting planetary system TOI-4463. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023ApJS..265....1Y | |
| Date of discovery paper | 2022 / 10 / 28 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 18 37 25.95 | h m s |
| Declination | +18 43 47.9 | d m s |
| Right ascension (decimal) | 279.35813 | degrees |
| Declination (decimal) | 18.72997 | degrees |
| V-band apparent magnitude | 11.11 | mag |
| K-band apparent magnitude | 9.40 | mag |
| Transit duration | 0.0772 ( 1.853 ) | day hour |
| Transit depth | 1.3 | % |
| Time of mid-transit | 2459291.64004 ± 0.00032 | HJD or BJD |
| Orbital period | 2.8807198 ± 0.0000028 | days |
| Reference for orbital ephemeris | 2023ApJS..265....1Y |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5640 +89 −82 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.250 ± 0.085 | dex |
| Stellar mass | 1.056 +0.059 −0.063 | Msun |
| Stellar radius | 1.062 +0.027 −0.024 | Rsun |
| Stellar logarithmic surface gravity | 4.410 +0.027 −0.032 | c.g.s. |
| Stellar mean density | 0.879 +0.071 −0.078 ( 1.24 +0.10 −0.11 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.040 −0.0 | |
| Orbital semimajor axis | 0.04036 +0.00074 −0.00082 | AU |
| Planetary mass | 0.794 +0.039 −0.040 ( 252 +12 −12 ) | Mjup Mearth |
| Planetary radius | 1.183 +0.064 −0.045 ( 13.26 + 0.72 − 0.50 ) | Rjup Rearth |
| Planetary surface gravity | 14.1 +1.4 −1.7 3.15 +0.04 −0.06 | m/s2 log(cgs) |
| Planetary mean density | 0.449 +0.060 −0.072 ( 0.596 +0.080 −0.096 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1395 +25 −22 | K |
| Reference of detailed study | 2023ApJS..265....1Y |
TOI-4463 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/11/11 John Southworth (Keele University, UK)