This page summarises the information held within TEPCat for the transiting system Kepler-645b. 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 21 17.46 | h m s |
| Declination | +44 02 08.9 | d m s |
| Right ascension (decimal) | 290.32275 | degrees |
| Declination (decimal) | 44.03581 | degrees |
| V-band apparent magnitude | 14.08 | mag |
| K-band apparent magnitude | 12.59 | mag |
| Transit duration | 0.1268 ( 3.043 ) | day hour |
| Transit depth | 0.03 | % |
| Time of mid-transit | 2455003.25357 ± 0.00100 | HJD or BJD |
| Orbital period | 3.2758220 ± 0.0000047 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6170 +144 −162 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.01 +0.13 −0.19 | dex |
| Stellar mass | 1.130 +0.140 −0.050 | Msun |
| Stellar radius | 1.210 +0.360 −0.160 | Rsun |
| Stellar logarithmic surface gravity | 4.330 +0.100 −0.190 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.316 +0.062 −0.076 ( 3.54 +0.69 −0.85 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1730 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-645b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)