This page summarises the information held within TEPCat for the transiting planetary system K2-113. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2017MNRAS.471.4374E | |
| Date of discovery paper | 2016 / 11 / 24 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 01 17 47.83 | h m s |
| Declination | +06 52 08.0 | d m s |
| Right ascension (decimal) | 19.44929 | degrees |
| Declination (decimal) | 6.86889 | degrees |
| V-band apparent magnitude | 13.68 | mag |
| K-band apparent magnitude | 11.95 | mag |
| Transit duration | 0.14 ( 3.4 ) | day hour |
| Transit depth | 0.8 | % |
| Time of mid-transit | 2457392.88605 ± 0.00019 | HJD or BJD |
| Orbital period | 5.817608 ± 0.000030 | days |
| Reference for orbital ephemeris | 2017MNRAS.471.4374E |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5627 ± 88 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.180 ± 0.062 | dex |
| Stellar mass | 1.007 +0.040 −0.039 | Msun |
| Stellar radius | 1.047 +0.11 −0.08 | Rsun |
| Stellar logarithmic surface gravity | 4.40 ± 0.15 | c.g.s. |
| Stellar mean density | 0.87 +0.26 −0.23 ( 1.23 +0.37 −0.32 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.13 −0.0 | |
| Orbital semimajor axis | 0.0575 +0.0074 −0.0057 | AU |
| Planetary mass | 1.29 +0.13 −0.14 ( 410 +41 −44 ) | Mjup Mearth |
| Planetary radius | 0.93 +0.10 −0.07 ( 10.42 + 1.12 − 0.78 ) | Rjup Rearth |
| Planetary surface gravity | 36.3 +7.3 −7.5 3.56 +0.08 −0.10 | m/s2 log(cgs) |
| Planetary mean density | 1.48 +0.46 −0.40 ( 1.96 +0.61 −0.53 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1178 +22 −23 | K |
| Reference of detailed study | 2017MNRAS.471.4374E |
K2-113 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)