This page summarises the information held within TEPCat for the transiting planetary system TOI-4515. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2024A+A...682A.135C | |
| Date of discovery paper | 2023 / 11 / 21 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 01 24 44.69 | h m s |
| Declination | +21 30 47.0 | d m s |
| Right ascension (decimal) | 21.18621 | degrees |
| Declination (decimal) | 21.51306 | degrees |
| V-band apparent magnitude | 12.00 | mag |
| K-band apparent magnitude | 10.13 | mag |
| Transit duration | 0.135 ( 3.24 ) | day hour |
| Transit depth | 1.6 | % |
| Time of mid-transit | 2459451.62191 ± 0.00022 | HJD or BJD |
| Orbital period | 15.266446 ± 0.000013 | days |
| Reference for orbital ephemeris | 2024A+A...682A.135C |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5433 ± 70 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.10 ± 0.08 | dex |
| Stellar mass | 0.949 ± 0.020 | Msun |
| Stellar radius | 0.860 ± 0.030 | Rsun |
| Stellar logarithmic surface gravity | 4.48 ± 0.10 | c.g.s. |
| Stellar mean density | 1.506 +0.041 −0.040 ( 2.125 +0.058 −0.056 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.461 ± 0.007 | |
| Orbital semimajor axis | 0.118 ± 0.001 | AU |
| Planetary mass | 2.005 ± 0.052 ( 637 ± 16 ) | Mjup Mearth |
| Planetary radius | 1.086 ± 0.039 ( 12.17 ± 0.44 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 1.46 ± 0.16 ( 1.94 ± 0.21 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 705 ± 10 | K |
| Reference of detailed study | 2024A+A...682A.135C |
| Reference | λ (degrees) |
|---|---|
| Espinoza-Retamal et al. (2025) | 2.6 ± 1.7 |
Page generated on 2025/03/24 John Southworth (Keele University, UK)