This page summarises the information held within TEPCat for the transiting system K2-119b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2018AJ....156..277L | |
| Date of discovery paper | 2018 / 10 / 10 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 08 48 02.33 | h m s |
| Declination | +16 54 06.6 | d m s |
| Right ascension (decimal) | 132.00971 | degrees |
| Declination (decimal) | 16.90183 | degrees |
| V-band apparent magnitude | 14.20 | mag |
| K-band apparent magnitude | 12.17 | mag |
| Transit duration | 0.1164 ( 2.794 ) | day hour |
| Transit depth | 0.11 | % |
| Time of mid-transit | 2457148.83106 ± 0.00499 | HJD or BJD |
| Orbital period | 7.7272830 ± 0.0012680 | days |
| Reference for orbital ephemeris | 2018AJ....156..277L |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4740 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.05 ± 0.12 | dex |
| Stellar mass | 0.760 ± 0.020 | Msun |
| Stellar radius | 0.710 ± 0.010 | Rsun |
| Stellar logarithmic surface gravity | 4.620 ± 0.010 | c.g.s. |
| Stellar mean density | 1.597 +1.001 −0.706 ( 2.25 +1.41 −1.00 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.06980 ± 0.00060 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.226 ± 0.018 ( 2.53 ± 0.20 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 666 ± 15 | K |
| Reference of detailed study | 2018AJ....156..277L |
K2-119b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)