This page summarises the information held within TEPCat for the transiting planetary system WASP-119. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2016A+A...591A..55M | |
| Date of discovery paper | 2016 / 2 / 5 | y / m / d |
| Data/telescope used for discovery | WASP | |
| Right ascension | 03 43 43.96 | h m s |
| Declination | −65 11 37.8 | d m s |
| Right ascension (decimal) | 55.93317 | degrees |
| Declination (decimal) | -65.19383 | degrees |
| V-band apparent magnitude | 12.27 | mag |
| K-band apparent magnitude | 10.55 | mag |
| Transit duration | 0.126 ( 3.02 ) | day hour |
| Transit depth | 1.4 | % |
| Time of mid-transit | 2458409.903247 ± 0.000086 | HJD or BJD |
| Orbital period | 2.4998052 ± 0.0000017 | days |
| Reference for orbital ephemeris | 2021MNRAS.504.5671E |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5650 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.14 ± 0.10 | dex |
| Stellar mass | 1.02 ± 0.06 | Msun |
| Stellar radius | 1.2 ± 0.1 | Rsun |
| Stellar logarithmic surface gravity | 4.26 ± 0.08 | c.g.s. |
| Stellar mean density | 0.54 ± 0.18 ( 0.76 ± 0.25 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.058 −0.0 | |
| Orbital semimajor axis | 0.0363 ± 0.0007 | AU |
| Planetary mass | 1.23 ± 0.08 ( 391 ± 25 ) | Mjup Mearth |
| Planetary radius | 1.4 ± 0.2 ( 15.7 ± 2.2 ) | Rjup Rearth |
| Planetary surface gravity | 15.8 +4.1 −3.3 3.2 +0.1 −0.1 | m/s2 log(cgs) |
| Planetary mean density | 0.5 ± 0.2 ( 0.66 ± 0.27 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1600 ± 80 | K |
| Reference of detailed study | 2016A+A...591A..55M |
WASP-119 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)