This page summarises the information held within TEPCat for the transiting planetary system Kepler-69c. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2013ApJ...768..101B | |
| Date of discovery paper | 2013 / 4 / 19 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 33 02.63 | h m s |
| Declination | +44 52 08.0 | d m s |
| Right ascension (decimal) | 293.26096 | degrees |
| Declination (decimal) | 44.86889 | degrees |
| V-band apparent magnitude | 13.89 | mag |
| K-band apparent magnitude | 12.23 | mag |
| Transit duration | 0.54 ( 13.0 ) | day hour |
| Transit depth | 0.026 | % |
| Time of mid-transit | 2454983.870 ± 0.015 | HJD or BJD |
| Orbital period | 242.4613 ± 0.0062 | days |
| Reference for orbital ephemeris | 2013ApJ...768..101B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5638 ± 168 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.29 ± 0.15 | dex |
| Stellar mass | 0.810 +0.090 −0.081 | Msun |
| Stellar radius | 0.93 +0.18 −0.12 | Rsun |
| Stellar logarithmic surface gravity | 4.40 ± 0.15 | c.g.s. |
| Stellar mean density | 0.97 +0.57 −0.40 ( 1.37 +0.80 −0.56 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.14 +0.18 −0.10 | |
| Orbital semimajor axis | 0.64 +0.15 −0.11 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.153 +0.030 −0.021 ( 1.71 +0.34 −0.24 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2013ApJ...768..101B |
Kepler-69c does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)