This page summarises the information held within TEPCat for the transiting system Kepler-474b. 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 29 17.16 | h m s |
| Declination | +43 52 52.2 | d m s |
| Right ascension (decimal) | 292.32150 | degrees |
| Declination (decimal) | 43.88117 | degrees |
| V-band apparent magnitude | 13.66 | mag |
| K-band apparent magnitude | 11.91 | mag |
| Transit duration | 0.1937 ( 4.649 ) | day hour |
| Transit depth | 0.07 | % |
| Time of mid-transit | 2454970.41604 ± 0.00052 | HJD or BJD |
| Orbital period | 5.6606694 ± 0.0000037 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5785 +93 −98 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.01 +0.09 −0.13 | dex |
| Stellar mass | 0.990 +0.050 −0.120 | Msun |
| Stellar radius | 1.080 +0.170 −0.120 | Rsun |
| Stellar logarithmic surface gravity | 4.360 ± 0.110 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.289 +0.045 −0.048 ( 3.24 +0.50 −0.54 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1115 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-474b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)