This page summarises the information held within TEPCat for the transiting planetary system WASP-182. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2019MNRAS.489.2478N | |
| Date of discovery paper | 2019 / 4 / 24 | y / m / d |
| Data/telescope used for discovery | WASP | |
| Right ascension | 20 46 41.58 | h m s |
| Declination | −41 49 15.2 | d m s |
| Right ascension (decimal) | 311.67325 | degrees |
| Declination (decimal) | -41.82089 | degrees |
| V-band apparent magnitude | 11.99 | mag |
| K-band apparent magnitude | 10.43 | mag |
| Transit duration | 0.1082 ( 2.597 ) | day hour |
| Transit depth | 0.5 | % |
| Time of mid-transit | 2458018.66018 ± 0.00067 | HJD or BJD |
| Orbital period | 3.3769848 ± 0.0000024 | days |
| Reference for orbital ephemeris | 2019MNRAS.489.2478N |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5638 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.27 ± 0.11 | dex |
| Stellar mass | 1.076 ± 0.064 | Msun |
| Stellar radius | 1.34 ± 0.03 | Rsun |
| Stellar logarithmic surface gravity | 4.218 ± 0.033 | c.g.s. |
| Stellar mean density | 0.451 ± 0.041 ( 0.636 ± 0.058 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.25 −0.0 | |
| Orbital semimajor axis | 0.0451 ± 0.0009 | AU |
| Planetary mass | 0.148 ± 0.011 ( 47.0 ± 3.5 ) | Mjup Mearth |
| Planetary radius | 0.850 ± 0.030 ( 9.53 ± 0.34 ) | Rjup Rearth |
| Planetary surface gravity | 4.67 +0.56 −0.50 2.67 +0.05 −0.05 | m/s2 log(cgs) |
| Planetary mean density | 0.240 ± 0.044 ( 0.318 ± 0.058 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1479 ± 34 | K |
| Reference of detailed study | 2019MNRAS.489.2478N |
WASP-182 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)