This page summarises the information held within TEPCat for the transiting planetary system Kepler-23c. Please see here for descriptions of the quantities given below.
Quantity | Value | Unit |
---|---|---|
Reference of discovery paper | 2012ApJ...750..113F | |
Date of discovery paper | 2012 / 1 / 27 | y / m / d |
Data/telescope used for discovery | Kepler | |
Right ascension | 19 36 52.54 | h m s |
Declination | +49 28 45.2 | d m s |
Right ascension (decimal) | 294.21892 | degrees |
Declination (decimal) | 49.47922 | degrees |
V-band apparent magnitude | 13.61 | mag |
K-band apparent magnitude | 11.99 | mag |
Transit duration | 0.2856 ( 6.854 ) | day hour |
Transit depth | 0.04 | % |
Time of mid-transit | 2454966.28603 ± 0.00210 | HJD or BJD |
Orbital period | 10.742371 ± 0.000037 | days |
Reference for orbital ephemeris | 2014ApJ...784...45R |
Quantity | Value | Unit |
---|---|---|
Stellar effective temperature | 5828 ± 100 | K |
Stellar metal abundance ([Fe/H] or [M/H]) | −0.05 ± 0.10 | dex |
Stellar mass | 1.078 ± 0.077 | Msun |
Stellar radius | 1.548 ± 0.048 | Rsun |
Stellar logarithmic surface gravity | 4.091 ± 0.057 | c.g.s. |
Stellar mean density | 0.291 ± 0.016 ( 0.411 ± 0.023 ) | ρsun g cm-3 |
Orbital eccentricity | 0.021 +0.009 −0.014 | |
Orbital semimajor axis | AU | |
Planetary mass | 0.0246 +0.0042 −0.0038 ( 7.8 +1.3 −1.2 ) | Mjup Mearth |
Planetary radius | 0.2681 ± 0.0066 ( 3.005 ± 0.074 ) | Rjup Rearth |
Planetary surface gravity | m/s2 log(cgs) | |
Planetary mean density | ρjup g cm-3 | |
Planetary equilibrium temperature | K | |
Reference of detailed study | 2023A+A...669A.117L |
Kepler-23c does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/02/12 John Southworth (Keele University, UK)