This page summarises the information held within TEPCat for the transiting planetary system TOI-4734. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2025ApJS..280...30Y | |
| Date of discovery paper | 2025 / 7 / 3 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 06 01 25.95 | h m s |
| Declination | +12 32 52.4 | d m s |
| Right ascension (decimal) | 90.35813 | degrees |
| Declination (decimal) | 12.54789 | degrees |
| V-band apparent magnitude | 12.55 | mag |
| K-band apparent magnitude | 10.85 | mag |
| Transit duration | 0.2426 ( 5.822 ) | day hour |
| Transit depth | 0.3 | % |
| Time of mid-transit | 2459697.76671 ± 0.00074 | HJD or BJD |
| Orbital period | 6.235632 ± 0.000011 | days |
| Reference for orbital ephemeris | 2025ApJS..280...30Y |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6270 +250 −340 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.304 +0.078 −0.069 | dex |
| Stellar mass | 1.46 +0.10 −0.11 | Msun |
| Stellar radius | 1.802 +0.064 −0.061 | Rsun |
| Stellar logarithmic surface gravity | 4.090 +0.047 −0.056 | c.g.s. |
| Stellar mean density | 0.249 +0.032 −0.043 ( 0.351 +0.045 −0.061 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.093 +0.057 −0.068 | |
| Orbital semimajor axis | 0.0753 +0.0018 −0.0019 | AU |
| Planetary mass | 0.206 +0.036 −0.038 ( 65 +11 −12 ) | Mjup Mearth |
| Planetary radius | 0.951 ± 0.035 ( 10.66 ± 0.39 ) | Rjup Rearth |
| Planetary surface gravity | 5.6 +1.3 −1.0 2.75 +0.09 −0.09 | m/s2 log(cgs) |
| Planetary mean density | 0.22 +0.05 −0.06 ( 0.292 +0.066 −0.080 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1482 +38 −49 | K |
| Reference of detailed study | 2025ApJS..280...30Y |
TOI-4734 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)