This page summarises the information held within TEPCat for the transiting system K2-183d. 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 20 01.71 | h m s |
| Declination | +14 01 10.0 | d m s |
| Right ascension (decimal) | 125.00713 | degrees |
| Declination (decimal) | 14.01944 | degrees |
| V-band apparent magnitude | 12.52 | mag |
| K-band apparent magnitude | 11.02 | mag |
| Transit duration | 0.2128 ( 5.107 ) | day hour |
| Transit depth | 0.07 | % |
| Time of mid-transit | 2457144.15064 ± 0.00542 | HJD or BJD |
| Orbital period | 22.6319640 ± 0.0043710 | days |
| Reference for orbital ephemeris | 2018AJ....156..277L |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5519 ± 88 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.09 ± 0.06 | dex |
| Stellar mass | 0.930 ± 0.040 | Msun |
| Stellar radius | 0.970 ± 0.020 | Rsun |
| Stellar logarithmic surface gravity | 4.430 ± 0.030 | c.g.s. |
| Stellar mean density | 2.299 +2.238 −1.358 ( 3.2 +3.2 −1.9 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.15270 ± 0.00200 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.255 ± 0.024 ( 2.86 ± 0.27 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 615 ± 12 | K |
| Reference of detailed study | 2018AJ....156..277L |
K2-183d does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)