This page summarises the information held within TEPCat for the transiting system Kepler-504b. 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 | 18 59 41.24 | h m s |
| Declination | +45 58 20.6 | d m s |
| Right ascension (decimal) | 284.92183 | degrees |
| Declination (decimal) | 45.97239 | degrees |
| V-band apparent magnitude | 15.30 | mag |
| K-band apparent magnitude | 11.15 | mag |
| Transit duration | 0.0660 ( 1.584 ) | day hour |
| Transit depth | 0.18 | % |
| Time of mid-transit | 2455008.75718 ± 0.00043 | HJD or BJD |
| Orbital period | 9.5492771 ± 0.0000053 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3519 +19 −20 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.31 ± 0.05 | dex |
| Stellar mass | 0.330 +0.020 −0.030 | Msun |
| Stellar radius | 0.330 ± 0.020 | Rsun |
| Stellar logarithmic surface gravity | 4.940 ± 0.020 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.140 +0.019 −0.021 ( 1.57 +0.21 −0.24 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 374 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-504b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)