This page summarises the information held within TEPCat for the transiting planetary system WASP-114. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2016A+A...593A.113B | |
| Date of discovery paper | 2016 / 7 / 11 | y / m / d |
| Data/telescope used for discovery | WASP | |
| Right ascension | 21 50 39.74 | h m s |
| Declination | +10 27 46.9 | d m s |
| Right ascension (decimal) | 327.66558 | degrees |
| Declination (decimal) | 10.46303 | degrees |
| V-band apparent magnitude | 12.74 | mag |
| K-band apparent magnitude | 11.07 | mag |
| Transit duration | 0.1159 ( 2.782 ) | day hour |
| Transit depth | 1.1 | % |
| Time of mid-transit | 2456667.73661 ± 0.00021 | HJD or BJD |
| Orbital period | 1.548777461 ± 0.000000081 | days |
| Reference for orbital ephemeris | 2020AJ....159..150P |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5940 ± 140 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.14 ± 0.07 | dex |
| Stellar mass | 1.289 ± 0.053 | Msun |
| Stellar radius | 1.43 +0.060 −0.06 | Rsun |
| Stellar logarithmic surface gravity | 4.3 ± 0.1 | c.g.s. |
| Stellar mean density | 0.439 +0.050 −0.041 ( 0.619 +0.071 −0.058 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.012 +0.022 −0.009 | |
| Orbital semimajor axis | 0.02851 ± 0.00039 | AU |
| Planetary mass | 1.769 ± 0.064 ( 562 ± 20 ) | Mjup Mearth |
| Planetary radius | 1.339 ± 0.064 ( 15.01 ± 0.72 ) | Rjup Rearth |
| Planetary surface gravity | 22.5 +1.9 −1.8 3.35 +0.04 −0.04 | m/s2 log(cgs) |
| Planetary mean density | 0.73 ± 0.10 ( 0.97 ± 0.13 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 2043 ± 58 | K |
| Reference of detailed study | 2016A+A...593A.113B |
WASP-114 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/04 John Southworth (Keele University, UK)