This page summarises the information held within TEPCat for the transiting planetary system WASP-70. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2014MNRAS.445.1114A | |
| Date of discovery paper | 2013 / 10 / 22 | y / m / d |
| Data/telescope used for discovery | WASP | |
| Right ascension | 21 01 54.48 | h m s |
| Declination | −13 25 59.8 | d m s |
| Right ascension (decimal) | 315.47700 | degrees |
| Declination (decimal) | -13.43328 | degrees |
| V-band apparent magnitude | 10.79 | mag |
| K-band apparent magnitude | 9.58 | mag |
| Transit duration | 0.1389 ( 3.334 ) | day hour |
| Transit depth | 1.0 | % |
| Time of mid-transit | 2455736.50348 ± 0.00027 | HJD or BJD |
| Orbital period | 3.7130203 ± 0.0000047 | days |
| Reference for orbital ephemeris | 2014MNRAS.445.1114A |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5864 ± 25 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.21 ± 0.02 | dex |
| Stellar mass | 1.111 ± 0.034 | Msun |
| Stellar radius | 1.251 ± 0.079 | Rsun |
| Stellar logarithmic surface gravity | 4.290 ± 0.055 | c.g.s. |
| Stellar mean density | 0.57 ± 0.11 ( 0.80 ± 0.16 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.067 −0.0 | |
| Orbital semimajor axis | 0.04860 ± 0.00050 | AU |
| Planetary mass | 0.592 ± 0.020 ( 188.19 ± 6.36 ) | Mjup Mearth |
| Planetary radius | 1.186 ± 0.088 ( 13.29 ± 0.99 ) | Rjup Rearth |
| Planetary surface gravity | 10.4 ± 1.6 3.02 ± 0.06 | m/s2 log(cgs) |
| Planetary mean density | 0.332 ± 0.076 ( 0.44 ± 0.10 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1433 ± 46 | K |
| Reference of detailed study | 2020A+A...635A..74S |
WASP-70 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)