This page summarises the information held within TEPCat for the transiting system Kepler-1646b. 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 10 06.33 | h m s |
| Declination | +42 54 46.4 | d m s |
| Right ascension (decimal) | 287.52638 | degrees |
| Declination (decimal) | 42.91289 | degrees |
| V-band apparent magnitude | 16.79 | mag |
| K-band apparent magnitude | 12.03 | mag |
| Transit duration | 0.0340 ( 0.816 ) | day hour |
| Transit depth | 0.23 | % |
| Time of mid-transit | 2454968.43172 ± 0.00200 | HJD or BJD |
| Orbital period | 4.4855921 ± 0.0000114 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3299 +36 −41 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.04 ± 0.13 | dex |
| Stellar mass | 0.240 ± 0.060 | Msun |
| Stellar radius | 0.260 ± 0.050 | Rsun |
| Stellar logarithmic surface gravity | 5.010 ± 0.070 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.085 +0.014 −0.011 ( 0.95 +0.16 −0.12 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 365 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-1646b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)