This page summarises the information held within TEPCat for the transiting planetary system WASP-111. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | arXiv:1410.3449 | |
| Date of discovery paper | 2014 / 10 / 14 | y / m / d |
| Data/telescope used for discovery | WASP | |
| Right ascension | 21 55 04.23 | h m s |
| Declination | −22 36 45.2 | d m s |
| Right ascension (decimal) | 328.76763 | degrees |
| Declination (decimal) | -22.61256 | degrees |
| V-band apparent magnitude | 10.26 | mag |
| K-band apparent magnitude | 9.00 | mag |
| Transit duration | 0.1373 ( 3.295 ) | day hour |
| Transit depth | 0.6 | % |
| Time of mid-transit | 2458337.13711 ± 0.00034 | HJD or BJD |
| Orbital period | 2.31096978 ± 0.00000060 | days |
| Reference for orbital ephemeris | 2020AJ....160..155W |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6400 ± 150 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.08 ± 0.08 | dex |
| Stellar mass | 1.50 ± 0.11 | Msun |
| Stellar radius | 1.85 ± 0.10 | Rsun |
| Stellar logarithmic surface gravity | 4.081 ± 0.036 | c.g.s. |
| Stellar mean density | 0.238 ± 0.031 ( 0.336 ± 0.044 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.10 −0.0 | |
| Orbital semimajor axis | 0.03914 ± 0.00098 | AU |
| Planetary mass | 1.83 ± 0.15 ( 581 ± 47 ) | Mjup Mearth |
| Planetary radius | 1.443 ± 0.094 ( 16.2 ± 1.1 ) | Rjup Rearth |
| Planetary surface gravity | 20.2 ± 2.5 3.31 ± 0.05 | m/s2 log(cgs) |
| Planetary mean density | 0.61 ± 0.11 ( 0.81 ± 0.15 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 2140 ± 62 | K |
| Reference of detailed study | arXiv:1410.3449 |
| Reference | λ (degrees) |
|---|---|
| Anderson et al. (2014) | −5 ± 16 |
Page generated on 2024/09/10 John Southworth (Keele University, UK)