This page summarises the information held within TEPCat for the transiting system Kepler-660b. 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 12 33.17 | h m s |
| Declination | +47 43 28.0 | d m s |
| Right ascension (decimal) | 288.13821 | degrees |
| Declination (decimal) | 47.72444 | degrees |
| V-band apparent magnitude | 15.59 | mag |
| K-band apparent magnitude | 13.03 | mag |
| Transit duration | 0.1370 ( 3.288 ) | day hour |
| Transit depth | 0.13 | % |
| Time of mid-transit | 2455006.25816 ± 0.00088 | HJD or BJD |
| Orbital period | 9.2735817 ± 0.0000104 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4779 +45 −49 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.07 +0.15 −0.18 | dex |
| Stellar mass | 0.750 +0.040 −0.060 | Msun |
| Stellar radius | 0.710 +0.030 −0.040 | Rsun |
| Stellar logarithmic surface gravity | 4.610 +0.020 −0.030 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.220 +0.018 −0.021 ( 2.47 +0.20 −0.24 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 649 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-660b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)