This page summarises the information held within TEPCat for the transiting system Kepler-396c. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2013ApJ...778..110M | |
| Date of discovery paper | 2013 / 8 / 6 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 44 31.87 | h m s |
| Declination | +48 58 38.6 | d m s |
| Right ascension (decimal) | 296.13279 | degrees |
| Declination (decimal) | 48.97739 | degrees |
| V-band apparent magnitude | 12.08 | mag |
| K-band apparent magnitude | 10.28 | mag |
| Transit duration | 0.2860 ( 6.864 ) | day hour |
| Transit depth | 0.26 | % |
| Time of mid-transit | 2455015.64230 ± 0.00084 | HJD or BJD |
| Orbital period | 88.519806 ± 0.000130 | days |
| Reference for orbital ephemeris | 2014ApJ...784...45R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5579 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.10 ± 0.10 | dex |
| Stellar mass | 0.979 | Msun |
| Stellar radius | 0.986 ± 0.157 | Rsun |
| Stellar logarithmic surface gravity | 4.444 ± 0.150 | c.g.s. |
| Stellar mean density | 1.441 ± 0.448 ( 2.03 ± 0.63 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.374 ± 0.010 | AU |
| Planetary mass | 0.0 +0.057 −0.0 ( 0 +18 −0 ) | Mjup Mearth |
| Planetary radius | 0.439 ± 0.070 ( 4.92 ± 0.78 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 425 ± 60 | K |
| Reference of detailed study | 2014ApJ...784...45R |
Kepler-396c does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)