This page summarises the information held within TEPCat for the transiting planetary system WASP-32. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2010PASP..122.1465M | |
| Date of discovery paper | 2010 / 10 / 8 | y / m / d |
| Data/telescope used for discovery | WASP | |
| Right ascension | 00 15 50.81 | h m s |
| Declination | +01 12 01.5 | d m s |
| Right ascension (decimal) | 3.96171 | degrees |
| Declination (decimal) | 1.20042 | degrees |
| V-band apparent magnitude | 11.56 | mag |
| K-band apparent magnitude | 10.16 | mag |
| Transit duration | 0.101 ( 2.42 ) | day hour |
| Transit depth | 1.3 | % |
| Time of mid-transit | 2455779.06707 ± 0.00024 | HJD or BJD |
| Orbital period | 2.7186615 ± 0.0000003 | days |
| Reference for orbital ephemeris | 2023MNRAS.520.1642S |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6100 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.13 ± 0.10 | dex |
| Stellar mass | 1.10 ± 0.03 | Msun |
| Stellar radius | 1.11 ± 0.05 | Rsun |
| Stellar logarithmic surface gravity | 4.39 ± 0.03 | c.g.s. |
| Stellar mean density | 0.80 ± 0.10 ( 1.13 ± 0.14 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.018 ± 0.0065 | |
| Orbital semimajor axis | 0.0394 ± 0.0003 | AU |
| Planetary mass | 3.60 ± 0.07 ( 1144 ± 22 ) | Mjup Mearth |
| Planetary radius | 1.18 ± 0.07 ( 13.23 ± 0.78 ) | Rjup Rearth |
| Planetary surface gravity | 58.9 ± 5.4 3.77 ± 0.04 | m/s2 log(cgs) |
| Planetary mean density | 2.2 ± 0.4 ( 2.92 ± 0.53 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1560 ± 50 | K |
| Reference of detailed study | 2010PASP..122.1465M |
| Reference | λ (degrees) |
|---|---|
| Brown et al. (2012) | 10.5 + 6.4 - 6.5 |
| Brothwell et al. (2014) | −2 + 17 - 19 |
Page generated on 2026/01/29 John Southworth (Keele University, UK)