This page summarises the information held within TEPCat for the transiting planetary system K2-110. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2017A+A...604A..19O | |
| Date of discovery paper | 2016 / 5 / 16 | y / m / d |
| Data/telescope used for discovery | K2 | |
| Right ascension | 13 49 23.89 | h m s |
| Declination | −12 17 04.2 | d m s |
| Right ascension (decimal) | 207.34954 | degrees |
| Declination (decimal) | -12.28450 | degrees |
| V-band apparent magnitude | 11.91 | mag |
| K-band apparent magnitude | 9.61 | mag |
| Transit duration | 0.134 ( 3.22 ) | day hour |
| Transit depth | 0.13 | % |
| Time of mid-transit | 2457275.32992 ± 0.00061 | HJD or BJD |
| Orbital period | 13.86375 ± 0.00026 | days |
| Reference for orbital ephemeris | 2017A+A...604A..19O |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5010 ± 50 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.34 ± 0.03 | dex |
| Stellar mass | 0.738 ± 0.018 | Msun |
| Stellar radius | 0.713 ± 0.020 | Rsun |
| Stellar logarithmic surface gravity | 4.60 ± 0.03 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.079 ± 0.070 | |
| Orbital semimajor axis | 0.1021 ± 0.0008 | AU |
| Planetary mass | 0.0525 ± 0.0101 ( 16.7 ± 3.2 ) | Mjup Mearth |
| Planetary radius | 0.231 ± 0.009 ( 2.59 ± 0.10 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 3.9 ± 0.9 ( 5.2 ± 1.2 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 640 ± 20 | K |
| Reference of detailed study | 2017A+A...604A..19O |
K2-110 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)