This page summarises the information held within TEPCat for the transiting planetary system K2-370. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2024MNRAS.535..531S | |
| Date of discovery paper | 2022 / 3 / 7 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 04 31 16.96 | h m s |
| Declination | +19 49 54.5 | d m s |
| Right ascension (decimal) | 67.82067 | degrees |
| Declination (decimal) | 19.83181 | degrees |
| V-band apparent magnitude | 11.11 | mag |
| K-band apparent magnitude | 9.24 | mag |
| Transit duration | 0.0698 ( 1.675 ) | day hour |
| Transit depth | 0.07 | % |
| Time of mid-transit | 2457860.71859 ± 0.00042 | HJD or BJD |
| Orbital period | 2.1408093 ± 0.0000012 | days |
| Reference for orbital ephemeris | 2024MNRAS.535..531S |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5662 ± 44 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.08 ± 0.05 | dex |
| Stellar mass | 0.962 +0.035 −0.038 | Msun |
| Stellar radius | 0.945 ± 0.008 | Rsun |
| Stellar logarithmic surface gravity | 4.48 ± 0.08 | c.g.s. |
| Stellar mean density | 1.14 ± 0.06 ( 1.609 ± 0.085 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | 0.03210 +0.00040 −0.00043 | AU |
| Planetary mass | 0.0349 +0.0047 −0.0044 ( 11.1 +1.5 −1.4 ) | Mjup Mearth |
| Planetary radius | 0.2382 ± 0.0045 ( 2.670 ± 0.050 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 2.4 +0.4 −0.3 ( 3.18 +0.53 −0.40 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2024MNRAS.535..531S |
K2-370 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)