This page summarises the information held within TEPCat for the transiting system K2-358b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2022MNRAS.509.1075C | |
| Date of discovery paper | 2021 / 9 / 9 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 08 55 13.97 | h m s |
| Declination | +18 56 59.2 | d m s |
| Right ascension (decimal) | 133.80821 | degrees |
| Declination (decimal) | 18.94978 | degrees |
| V-band apparent magnitude | 13.56 | mag |
| K-band apparent magnitude | 11.99 | mag |
| Transit duration | 0.22 ( 5.3 ) | day hour |
| Transit depth | 0.08 | % |
| Time of mid-transit | 2458259.0094 ± 0.0031 | HJD or BJD |
| Orbital period | 11.2510 ± 0.0019 | days |
| Reference for orbital ephemeris | 2022MNRAS.509.1075C |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5650 +193 −152 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.07 +0.15 −0.16 | dex |
| Stellar mass | 0.93 ± 0.06 | Msun |
| Stellar radius | 0.91 ± 0.04 | Rsun |
| Stellar logarithmic surface gravity | 4.49 +0.03 −0.04 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.0863 +0.0079 −0.0159 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.239 +0.015 −0.012 ( 2.68 +0.17 −0.13 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 888 +10 −47 | K |
| Reference of detailed study | 2022MNRAS.509.1075C |
K2-358b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)