This page summarises the information held within TEPCat for the transiting planetary system Kepler-419. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2014ApJ...791...89D | |
| Date of discovery paper | 2014 / 5 / 23 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 41 40.30 | h m s |
| Declination | +51 11 05.2 | d m s |
| Right ascension (decimal) | 295.41792 | degrees |
| Declination (decimal) | 51.18478 | degrees |
| V-band apparent magnitude | 13.08 | mag |
| K-band apparent magnitude | 11.86 | mag |
| Transit duration | 0.1595 ( 3.828 ) | day hour |
| Transit depth | 0.44 | % |
| Time of mid-transit | 2454959.33177 ± 0.00054 | HJD or BJD |
| Orbital period | 69.7960 ± 0.0042 | days |
| Reference for orbital ephemeris | 2018A+A...615A..90A |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6430 ± 79 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.18 ± 0.07 | dex |
| Stellar mass | 1.438 ± 0.053 | Msun |
| Stellar radius | 1.81 ± 0.12 | Rsun |
| Stellar logarithmic surface gravity | 4.080 ± 0.046 | c.g.s. |
| Stellar mean density | 0.237 ± 0.044 ( 0.334 ± 0.062 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.817 ± 0.016 | |
| Orbital semimajor axis | 0.3745 ± 0.0046 | AU |
| Planetary mass | 2.77 ± 0.19 ( 880 ± 60 ) | Mjup Mearth |
| Planetary radius | 1.120 ± 0.084 ( 12.55 ± 0.94 ) | Rjup Rearth |
| Planetary surface gravity | 53.8 +8.8 −7.6 3.73 +0.07 −0.07 | m/s2 log(cgs) |
| Planetary mean density | 1.83 ± 0.47 ( 2.43 ± 0.62 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2018A+A...615A..90A |
Kepler-419 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/11/22 John Southworth (Keele University, UK)