This page summarises the information held within TEPCat for the transiting system K2-110b. 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 | 13 49 23.88 | h m s |
| Declination | −12 17 04.1 | d m s |
| Right ascension (decimal) | 207.34950 | degrees |
| Declination (decimal) | -12.28447 | degrees |
| V-band apparent magnitude | 11.38 | mag |
| K-band apparent magnitude | 9.61 | mag |
| Transit duration | 0.1419 ( 3.406 ) | day hour |
| Transit depth | 0.11 | % |
| Time of mid-transit | 2457233.73913 ± 0.00079 | HJD or BJD |
| Orbital period | 13.8638700 ± 0.0003250 | days |
| Reference for orbital ephemeris | 2018AJ....156..277L |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4950 ± 58 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.21 ± 0.05 | dex |
| Stellar mass | 0.750 ± 0.020 | Msun |
| Stellar radius | 0.710 ± 0.010 | Rsun |
| Stellar logarithmic surface gravity | 4.610 ± 0.020 | c.g.s. |
| Stellar mean density | 2.493 +0.594 −0.513 ( 3.52 +0.84 −0.72 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.10270 ± 0.00110 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.228 ± 0.006 ( 2.556 ± 0.067 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 575 ± 8 | K |
| Reference of detailed study | 2018AJ....156..277L |
K2-110b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)