This page summarises the information held within TEPCat for the transiting planetary system K2-416. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2023MNRAS.523..474I | |
| Date of discovery paper | 2023 / 5 / 31 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 23 16 52.99 | h m s |
| Declination | −05 12 04.5 | d m s |
| Right ascension (decimal) | 349.22079 | degrees |
| Declination (decimal) | -5.20125 | degrees |
| V-band apparent magnitude | 14.79 | mag |
| K-band apparent magnitude | 10.73 | mag |
| Transit duration | 0.115 ( 2.76 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2458371.8384 ± 0.0020 | HJD or BJD |
| Orbital period | 13.1020 ± 0.0025 | days |
| Reference for orbital ephemeris | 2023MNRAS.523..474I |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3746 ± 72 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | dex | |
| Stellar mass | 0.548 ± 0.012 | Msun |
| Stellar radius | 0.554 ± 0.069 | Rsun |
| Stellar logarithmic surface gravity | 4.691 ± 0.038 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.088 +0.010 −0.021 | AU |
| Planetary mass | 0.0 +5.2 −0.0 ( 0 +1653 −0 ) | Mjup Mearth |
| Planetary radius | 0.232 +0.017 −0.012 ( 2.60 +0.19 −0.13 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 447 ± 49 | K |
| Reference of detailed study | 2023MNRAS.523..474I |
K2-416 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)