This page summarises the information held within TEPCat for the transiting system Kepler-664b. 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 15 01.17 | h m s |
| Declination | +48 13 34.3 | d m s |
| Right ascension (decimal) | 288.75488 | degrees |
| Declination (decimal) | 48.22619 | degrees |
| V-band apparent magnitude | 15.68 | mag |
| K-band apparent magnitude | 13.95 | mag |
| Transit duration | 0.0689 ( 1.654 ) | day hour |
| Transit depth | 0.06 | % |
| Time of mid-transit | 2455004.59555 ± 0.00100 | HJD or BJD |
| Orbital period | 2.5255918 ± 0.0000038 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5754 +74 −86 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.07 ± 0.15 | dex |
| Stellar mass | 1.010 ± 0.060 | Msun |
| Stellar radius | 1.020 +0.260 −0.100 | Rsun |
| Stellar logarithmic surface gravity | 4.430 +0.080 −0.180 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.245 +0.079 −0.031 ( 2.75 +0.89 −0.35 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1406 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-664b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)