This page summarises the information held within TEPCat for the transiting system Kepler-591b. 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 | 19 04 05.76 | h m s |
| Declination | +48 25 54.3 | d m s |
| Right ascension (decimal) | 286.02400 | degrees |
| Declination (decimal) | 48.43175 | degrees |
| V-band apparent magnitude | 14.65 | mag |
| K-band apparent magnitude | 12.97 | mag |
| Transit duration | 0.3483 ( 8.359 ) | day hour |
| Transit depth | 0.12 | % |
| Time of mid-transit | 2455011.58702 ± 0.00300 | HJD or BJD |
| Orbital period | 81.1701587 ± 0.0003838 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5677 +66 −71 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.01 +0.13 −0.16 | dex |
| Stellar mass | 0.970 +0.040 −0.030 | Msun |
| Stellar radius | 0.940 +0.130 −0.060 | Rsun |
| Stellar logarithmic surface gravity | 4.480 +0.050 −0.110 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.420 +0.072 −0.079 ( 4.71 +0.81 −0.89 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 436 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-591b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)