This page summarises the information held within TEPCat for the transiting planetary system WASP-113. 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 | 14 59 29.49 | h m s |
| Declination | +46 57 36.4 | d m s |
| Right ascension (decimal) | 224.87287 | degrees |
| Declination (decimal) | 46.96011 | degrees |
| V-band apparent magnitude | 11.77 | mag |
| K-band apparent magnitude | 10.31 | mag |
| Transit duration | 0.1791 ( 4.298 ) | day hour |
| Transit depth | 1.0 | % |
| Time of mid-transit | 2457197.097459 ± 0.000040 | HJD or BJD |
| Orbital period | 4.5421687 ± 0.0000042 | days |
| Reference for orbital ephemeris | 2016A+A...593A.113B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5890 ± 140 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.10 ± 0.09 | dex |
| Stellar mass | 1.318 ± 0.069 | Msun |
| Stellar radius | 1.608 +0.090 −0.12 | Rsun |
| Stellar logarithmic surface gravity | 4.2 ± 0.1 | c.g.s. |
| Stellar mean density | 0.317 +0.072 −0.039 ( 0.447 +0.102 −0.055 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.05885 ± 0.00010 | AU |
| Planetary mass | 0.475 +0.054 −0.052 ( 150 +17 −16 ) | Mjup Mearth |
| Planetary radius | 1.47 ± 0.11 ( 16.5 ± 1.2 ) | Rjup Rearth |
| Planetary surface gravity | 5.4 +1.1 −0.9 2.73 +0.08 −0.08 | m/s2 log(cgs) |
| Planetary mean density | 0.15 ± 0.04 ( 0.199 ± 0.053 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1606 ± 70 | K |
| Reference of detailed study | 2022AN....34324012A |
WASP-113 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)