This page summarises the information held within TEPCat for the transiting planetary system Kepler-19b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2011ApJ...743..200B | |
| Date of discovery paper | 2011 / 9 / 9 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 21 41.00 | h m s |
| Declination | +37 51 06.4 | d m s |
| Right ascension (decimal) | 290.42083 | degrees |
| Declination (decimal) | 37.85178 | degrees |
| V-band apparent magnitude | 12.06 | mag |
| K-band apparent magnitude | 10.32 | mag |
| Transit duration | 0.14022 ( 3.3653 ) | day hour |
| Transit depth | 0.07 | % |
| Time of mid-transit | 2454959.70597 ± 0.00036 | HJD or BJD |
| Orbital period | 9.2869944 ± 0.0000088 | days |
| Reference for orbital ephemeris | 2011ApJ...743..200B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5544 ± 20 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.08 ± 0.02 | dex |
| Stellar mass | 0.936 ± 0.040 | Msun |
| Stellar radius | 0.850 ± 0.018 | Rsun |
| Stellar logarithmic surface gravity | 4.54 ± 0.02 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | 0.12 ± 0.02 | |
| Orbital semimajor axis | AU | |
| Planetary mass | 0.0264 ± 0.0050 ( 8.4 ± 1.6 ) | Mjup Mearth |
| Planetary radius | 0.1971 ± 0.0043 ( 2.209 ± 0.048 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2017AJ....153..224M |
Kepler-19b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)