This page summarises the information held within TEPCat for the transiting system Kepler-1531b. 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 00 35.17 | h m s |
| Declination | +39 22 14.8 | d m s |
| Right ascension (decimal) | 285.14654 | degrees |
| Declination (decimal) | 39.37078 | degrees |
| V-band apparent magnitude | 13.29 | mag |
| K-band apparent magnitude | 11.77 | mag |
| Transit duration | 0.0895 ( 2.148 ) | day hour |
| Transit depth | 0.01 | % |
| Time of mid-transit | 2454965.46205 ± 0.00200 | HJD or BJD |
| Orbital period | 1.1385482 ± 0.0000027 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6260 +162 −183 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.03 +0.13 −0.22 | dex |
| Stellar mass | 1.160 +0.200 −0.050 | Msun |
| Stellar radius | 1.270 +0.550 −0.210 | Rsun |
| Stellar logarithmic surface gravity | 4.290 +0.120 −0.240 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.129 +0.026 −0.040 ( 1.45 +0.29 −0.45 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 2537 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-1531b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)