This page summarises the information held within TEPCat for the transiting planetary system TOI-2019. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | arXiv:2402.07893 | |
| Date of discovery paper | 2024 / 2 / 13 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 15 37 43.60 | h m s |
| Declination | +48 57 19.5 | d m s |
| Right ascension (decimal) | 234.43167 | degrees |
| Declination (decimal) | 48.95542 | degrees |
| V-band apparent magnitude | 10.26 | mag |
| K-band apparent magnitude | 8.60 | mag |
| Transit duration | 0.29 ( 7.0 ) | day hour |
| Transit depth | 0.1 | % |
| Time of mid-transit | 2458958.2895 ± 0.0040 | HJD or BJD |
| Orbital period | 15.3444 ± 0.0055 | days |
| Reference for orbital ephemeris | arXiv:2402.07893 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5630 ± 90 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.41 ± 0.08 | dex |
| Stellar mass | 1.20 +0.11 −0.04 | Msun |
| Stellar radius | 1.73 ± 0.03 | Rsun |
| Stellar logarithmic surface gravity | 3.89 ± 0.01 | c.g.s. |
| Stellar mean density | 0.85 +0.08 −0.03 ( 1.199 +0.113 −0.042 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.09 ± 0.07 | |
| Orbital semimajor axis | AU | |
| Planetary mass | 0.109 ± 0.013 ( 34.7 ± 4.1 ) | Mjup Mearth |
| Planetary radius | 0.505 ± 0.025 ( 5.66 ± 0.28 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.79 ± 0.16 ( 1.05 ± 0.21 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | arXiv:2402.07893 |
TOI-2019 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)