This page summarises the information held within TEPCat for the transiting system Kepler-1331b. 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 48 17.71 | h m s |
| Declination | +41 13 28.1 | d m s |
| Right ascension (decimal) | 297.07379 | degrees |
| Declination (decimal) | 41.22447 | degrees |
| V-band apparent magnitude | 15.50 | mag |
| K-band apparent magnitude | 12.32 | mag |
| Transit duration | 0.0386 ( 0.926 ) | day hour |
| Transit depth | 0.02 | % |
| Time of mid-transit | 2454964.50545 ± 0.00100 | HJD or BJD |
| Orbital period | 0.7891609 ± 0.0000013 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4508 +243 −205 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.05 +0.15 −0.16 | dex |
| Stellar mass | 0.720 +0.050 −0.170 | Msun |
| Stellar radius | 0.690 +0.050 −0.040 | Rsun |
| Stellar logarithmic surface gravity | 4.630 ± 0.030 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.081 +0.005 −0.008 ( 0.908 +0.056 −0.090 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1244 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-1331b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)