This page summarises the information held within TEPCat for the transiting planetary system TOI-4603. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023A+A...672L...7K | |
| Date of discovery paper | 2023 / 3 / 22 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 05 35 27.82 | h m s |
| Declination | +21 17 39.6 | d m s |
| Right ascension (decimal) | 83.86592 | degrees |
| Declination (decimal) | 21.29433 | degrees |
| V-band apparent magnitude | 9.96 | mag |
| K-band apparent magnitude | 7.79 | mag |
| Transit duration | 0.1189 ( 2.854 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2459549.1260 ± 0.0014 | HJD or BJD |
| Orbital period | 7.24599 ± 0.00022 | days |
| Reference for orbital ephemeris | 2023A+A...672L...7K |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6264 +95 −94 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.34 ± 0.04 | dex |
| Stellar mass | 1.765 ± 0.061 | Msun |
| Stellar radius | 2.738 +0.048 −0.051 | Rsun |
| Stellar logarithmic surface gravity | 3.810 +0.021 −0.020 | c.g.s. |
| Stellar mean density | 0.0858 +0.0050 −0.0055 ( 0.1211 +0.0071 −0.0078 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.325 ± 0.020 | |
| Orbital semimajor axis | 0.0888 ± 0.0010 | AU |
| Planetary mass | 12.89 +0.58 −0.57 ( 40976 +1844 −1812 ) | Mjup Mearth |
| Planetary radius | 1.042 +0.038 −0.035 ( 11.68 + 0.43 − 0.39 ) | Rjup Rearth |
| Planetary surface gravity | 294 +25 −24 4.47 +0.04 −0.04 | m/s2 log(cgs) |
| Planetary mean density | 10.6 +1.3 −1.2 ( 14.1 + 1.7 − 1.6 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1677 ± 24 | K |
| Reference of detailed study | 2023A+A...672L...7K |
TOI-4603 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)