This page summarises the information held within TEPCat for the transiting system Kepler-904b. 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 15 17.49 | h m s |
| Declination | +40 23 20.5 | d m s |
| Right ascension (decimal) | 288.82288 | degrees |
| Declination (decimal) | 40.38903 | degrees |
| V-band apparent magnitude | 14.55 | mag |
| K-band apparent magnitude | 13.05 | mag |
| Transit duration | 0.1178 ( 2.827 ) | day hour |
| Transit depth | 0.02 | % |
| Time of mid-transit | 2454966.47243 ± 0.00200 | HJD or BJD |
| Orbital period | 3.0216801 ± 0.0000085 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6160 +120 −149 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.05 +0.13 −0.14 | dex |
| Stellar mass | 1.160 +0.140 −0.050 | Msun |
| Stellar radius | 1.250 +0.420 −0.160 | Rsun |
| Stellar logarithmic surface gravity | 4.310 +0.100 −0.200 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.117 +0.035 −0.011 ( 1.31 +0.39 −0.12 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1332 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-904b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)