This page summarises the information held within TEPCat for the transiting planetary system K2-232b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2018MNRAS.477.2572B | |
| Date of discovery paper | 2018 / 2 / 27 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 04 55 03.96 | h m s |
| Declination | +18 39 16.3 | d m s |
| Right ascension (decimal) | 73.76650 | degrees |
| Declination (decimal) | 18.65453 | degrees |
| V-band apparent magnitude | 9.90 | mag |
| K-band apparent magnitude | 8.43 | mag |
| Transit duration | 0.20911 ( 5.0186 ) | day hour |
| Transit depth | 0.79 | % |
| Time of mid-transit | 2458160.404632 ± 0.000048 | HJD or BJD |
| Orbital period | 11.1684377 ± 0.0000010 | days |
| Reference for orbital ephemeris | arXiv:2609.09077 |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6100 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.106 ± 0.039 | dex |
| Stellar mass | 1.121 +0.063 −0.065 | Msun |
| Stellar radius | 1.210 +0.036 −0.035 | Rsun |
| Stellar logarithmic surface gravity | 4.322 +0.033 −0.035 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.245 +0.023 −0.024 | |
| Orbital semimajor axis | 0.1016 +0.0019 −0.0020 | AU |
| Planetary mass | 0.427 +0.039 −0.036 ( 135 +12 −11 ) | Mjup Mearth |
| Planetary radius | 1.037 +0.031 −0.030 ( 11.62 + 0.35 − 0.34 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1030 ± 15 | K |
| Reference of detailed study | arXiv:2609.09077 |
| Reference | λ (degrees) |
|---|---|
| Wang et al. (2021) | −11.1 ± 6.6 |
Page generated on 2026/09/09 John Southworth (Keele University, UK)