This page summarises the information held within TEPCat for the transiting planetary system TOI-824. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2020AJ....160..153B | |
| Date of discovery paper | 2020 / 9 / 9 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 14 48 39.71 | h m s |
| Declination | −57 35 19.9 | d m s |
| Right ascension (decimal) | 222.16546 | degrees |
| Declination (decimal) | -57.58886 | degrees |
| V-band apparent magnitude | 11.15 | mag |
| K-band apparent magnitude | 8.43 | mag |
| Transit duration | 0.04806 ( 1.1534 ) | day hour |
| Transit depth | 0.15 | % |
| Time of mid-transit | 2458639.60354 ± 0.00035 | HJD or BJD |
| Orbital period | 1.392978 ± 0.000018 | days |
| Reference for orbital ephemeris | 2020AJ....160..153B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4616 ± 51 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.15 ± 0.02 | dex |
| Stellar mass | 0.712 +0.032 −0.031 | Msun |
| Stellar radius | 0.695 ± 0.027 | Rsun |
| Stellar logarithmic surface gravity | 4.605 +0.021 −0.026 | c.g.s. |
| Stellar mean density | 2.11 +0.21 −0.19 ( 2.98 +0.30 −0.27 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.02177 ± 0.00032 | AU |
| Planetary mass | 0.0581 +0.0058 −0.0059 ( 18.5 +1.8 −1.9 ) | Mjup Mearth |
| Planetary radius | 0.261 +0.018 −0.017 ( 2.93 +0.20 −0.19 ) | Rjup Rearth |
| Planetary surface gravity | 21.0 +3.6 −3.1 3.32 +0.07 −0.07 | m/s2 log(cgs) |
| Planetary mean density | 3.04 +0.74 −0.59 ( 4.03 +0.98 −0.78 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1253 +38 −37 | K |
| Reference of detailed study | 2020AJ....160..153B |
TOI-824 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/12 John Southworth (Keele University, UK)