This page summarises the information held within TEPCat for the transiting planetary system TOI-782. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2024AJ....167..289H | |
| Date of discovery paper | 2024 / 5 / 22 | y / m / d |
| Data/telescope used for discovery | TESS | |
| Right ascension | 12 15 40.88 | h m s |
| Declination | −18 54 37.2 | d m s |
| Right ascension (decimal) | 183.92033 | degrees |
| Declination (decimal) | -18.91033 | degrees |
| V-band apparent magnitude | 14.83 | mag |
| K-band apparent magnitude | 9.86 | mag |
| Transit duration | 0.07 ( 1.7 ) | day hour |
| Transit depth | 0.4 | % |
| Time of mid-transit | 2458577.04189 ± 0.00089 | HJD or BJD |
| Orbital period | 8.0240015 ± 0.0000075 | days |
| Reference for orbital ephemeris | 2024AJ....167..289H |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3370 +29 −32 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.34 ± 0.15 | dex |
| Stellar mass | 0.397 ± 0.010 | Msun |
| Stellar radius | 0.413 ± 0.008 | Rsun |
| Stellar logarithmic surface gravity | 4.804 ± 0.021 | c.g.s. |
| Stellar mean density | 5.6 ± 0.4 ( 7.90 ± 0.56 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.19 +0.09 −0.11 | |
| Orbital semimajor axis | 0.0578 ± 0.0018 | AU |
| Planetary mass | 0.0 +0.060 −0.0 ( 0 +19 −0 ) | Mjup Mearth |
| Planetary radius | 0.244 ± 0.008 ( 2.735 ± 0.090 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 435 ± 6 | K |
| Reference of detailed study | 2024AJ....167..289H |
TOI-782 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/01/01 John Southworth (Keele University, UK)