This page summarises the information held within TEPCat for the transiting system Kepler-403b. 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 19 41.15 | h m s |
| Declination | +46 44 40.4 | d m s |
| Right ascension (decimal) | 289.92146 | degrees |
| Declination (decimal) | 46.74456 | degrees |
| V-band apparent magnitude | 12.89 | mag |
| K-band apparent magnitude | 11.53 | mag |
| Transit duration | 0.2437 ( 5.849 ) | day hour |
| Transit depth | 0.01 | % |
| Time of mid-transit | 2454967.45161 ± 0.00453 | HJD or BJD |
| Orbital period | 7.031462 ± 0.000051 | days |
| Reference for orbital ephemeris | 2014ApJ...784...45R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6090 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.07 ± 0.10 | dex |
| Stellar mass | 1.173 | Msun |
| Stellar radius | 1.329 ± 0.236 | Rsun |
| Stellar logarithmic surface gravity | 4.266 ± 0.150 | c.g.s. |
| Stellar mean density | 0.705 ± 0.316 ( 0.99 ± 0.45 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.112 ± 0.020 ( 1.26 ± 0.22 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2014ApJ...784...45R |
Kepler-403b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)