This page summarises the information held within TEPCat for the transiting planetary system WASP-164. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2019MNRAS.482..301L | |
| Date of discovery paper | 2018 / 7 / 19 | y / m / d |
| Data/telescope used for discovery | WASP | |
| Right ascension | 22 59 29.62 | h m s |
| Declination | −60 26 52.0 | d m s |
| Right ascension (decimal) | 344.87342 | degrees |
| Declination (decimal) | -60.44778 | degrees |
| V-band apparent magnitude | 12.63 | mag |
| K-band apparent magnitude | 10.96 | mag |
| Transit duration | 0.06682 ( 1.6037 ) | day hour |
| Transit depth | 1.5 | % |
| Time of mid-transit | 2457203.85378 ± 0.00020 | HJD or BJD |
| Orbital period | 1.7771255 ± 0.0000028 | days |
| Reference for orbital ephemeris | 2019MNRAS.482..301L |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5800 ± 200 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.0 ± 0.2 | dex |
| Stellar mass | 0.95 ± 0.08 | Msun |
| Stellar radius | 0.932 +0.028 −0.030 | Rsun |
| Stellar logarithmic surface gravity | 4.5 ± 0.2 | c.g.s. |
| Stellar mean density | 1.165 +0.074 −0.067 ( 1.644 +0.104 −0.095 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 ± 0.09 | |
| Orbital semimajor axis | 0.02818 +0.00065 −0.00072 | AU |
| Planetary mass | 2.13 +0.12 −0.13 ( 677 +38 −41 ) | Mjup Mearth |
| Planetary radius | 1.128 +0.041 −0.043 ( 12.64 + 0.46 − 0.48 ) | Rjup Rearth |
| Planetary surface gravity | 41.6 +2.9 −2.6 3.62 +0.03 −0.03 | m/s2 log(cgs) |
| Planetary mean density | 1.48 +0.15 −0.13 ( 1.96 +0.20 −0.17 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1610 +58 −53 | K |
| Reference of detailed study | 2019MNRAS.482..301L |
WASP-164 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)