This page summarises the information held within TEPCat for the transiting system Kepler-589b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2016ApJ...822...86M | |
| Date of discovery paper | 2016 / 5 / 10 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 18 42 33.92 | h m s |
| Declination | +47 45 06.9 | d m s |
| Right ascension (decimal) | 280.64133 | degrees |
| Declination (decimal) | 47.75192 | degrees |
| V-band apparent magnitude | 14.89 | mag |
| K-band apparent magnitude | 12.87 | mag |
| Transit duration | 0.1825 ( 4.380 ) | day hour |
| Transit depth | 0.07 | % |
| Time of mid-transit | 2455004.69398 ± 0.00200 | HJD or BJD |
| Orbital period | 16.5496710 ± 0.0000438 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5296 +61 −62 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.01 ± 0.14 | dex |
| Stellar mass | 0.880 +0.030 −0.050 | Msun |
| Stellar radius | 0.830 +0.060 −0.040 | Rsun |
| Stellar logarithmic surface gravity | 4.550 +0.030 −0.070 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.263 +0.056 −0.037 ( 2.95 +0.63 −0.41 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 656 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-589b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)