This page summarises the information held within TEPCat for the transiting planetary system Kepler-296d. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2014ApJ...784...45R | |
| Date of discovery paper | 2014 / 3 / 20 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 06 09.60 | h m s |
| Declination | +49 26 14.4 | d m s |
| Right ascension (decimal) | 286.54000 | degrees |
| Declination (decimal) | 49.43733 | degrees |
| V-band apparent magnitude | 16.71 | mag |
| K-band apparent magnitude | 12.60 | mag |
| Transit duration | 0.1177 ( 2.825 ) | day hour |
| Transit depth | 0.15 | % |
| Time of mid-transit | 2454966.6496 ± 0.0022 | HJD or BJD |
| Orbital period | 19.850291 ± 0.000059 | days |
| Reference for orbital ephemeris | 2015ApJ...809....7B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3740 ± 130 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.08 +0.28 −0.30 | dex |
| Stellar mass | 0.498 +0.067 −0.087 | Msun |
| Stellar radius | 0.480 +0.066 −0.087 | Rsun |
| Stellar logarithmic surface gravity | 4.774 +0.091 −0.059 | c.g.s. |
| Stellar mean density | 4.5 +2.3 −1.1 ( 6.3 +3.2 −1.6 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.118 ± 0.020 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.186 ± 0.029 ( 2.08 ± 0.33 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2015ApJ...809....7B |
Kepler-296d does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/10 John Southworth (Keele University, UK)