This page summarises the information held within TEPCat for the transiting planetary system Kepler-104c. 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 10 25.11 | h m s |
| Declination | +42 10 00.4 | d m s |
| Right ascension (decimal) | 287.60463 | degrees |
| Declination (decimal) | 42.16678 | degrees |
| V-band apparent magnitude | 12.71 | mag |
| K-band apparent magnitude | 11.20 | mag |
| Transit duration | 0.2447 ( 5.873 ) | day hour |
| Transit depth | 0.05 | % |
| Time of mid-transit | 2454965.714 ± 0.001 | HJD or BJD |
| Orbital period | 23.66836 ± 0.00003 | days |
| Reference for orbital ephemeris | 2024AJ....167..160T |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5711 ± 74 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.55 ± 0.07 | dex |
| Stellar mass | 0.844 | Msun |
| Stellar radius | 1.349 ± 0.223 | Rsun |
| Stellar logarithmic surface gravity | 4.105 ± 0.100 | c.g.s. |
| Stellar mean density | 0.485 ± 0.355 ( 0.68 ± 0.50 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | 0.022 +0.012 −0.011 ( 7.0 +3.8 −3.5 ) | Mjup Mearth |
| Planetary radius | 0.2105 ± 0.0069 ( 2.359 ± 0.077 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 2.2 +1.3 −1.1 ( 2.9 +1.7 −1.5 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2024AJ....167..160T |
Kepler-104c does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2026/01/29 John Southworth (Keele University, UK)