This page summarises the information held within TEPCat for the transiting planetary system TOI-1828. 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 | 16 06 14.98 | h m s |
| Declination | +69 37 18.1 | d m s |
| Right ascension (decimal) | 241.56242 | degrees |
| Declination (decimal) | 69.62169 | degrees |
| V-band apparent magnitude | 11.97 | mag |
| K-band apparent magnitude | 10.25 | mag |
| Transit duration | 0.19 ( 4.6 ) | day hour |
| Transit depth | 0.3 | % |
| Time of mid-transit | 2458936.2770 ± 0.0007 | HJD or BJD |
| Orbital period | 9.0941045 ± 0.0000083 | days |
| Reference for orbital ephemeris | arXiv:2402.07893 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5780 ± 90 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.14 ± 0.08 | dex |
| Stellar mass | 1.17 +0.06 −0.07 | Msun |
| Stellar radius | 1.56 ± 0.03 | Rsun |
| Stellar logarithmic surface gravity | 4.04 ± 0.01 | c.g.s. |
| Stellar mean density | 0.83 +0.04 −0.05 ( 1.171 +0.056 −0.071 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.31 ± 0.03 | |
| Orbital semimajor axis | AU | |
| Planetary mass | 0.184 ± 0.012 ( 58.5 ± 3.8 ) | Mjup Mearth |
| Planetary radius | 0.769 ± 0.017 ( 8.62 ± 0.19 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 0.38 ± 0.04 ( 0.504 ± 0.053 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | arXiv:2402.07893 |
TOI-1828 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)