This page summarises the information held within TEPCat for the transiting planetary system Kepler-82c. Please see here for descriptions of the quantities given below.
Quantity | Value | Unit |
---|---|---|
Reference of discovery paper | 2013ApJS..208...22X | |
Date of discovery paper | 2012 / 8 / 17 | y / m / d |
Data/telescope used for discovery | Kepler | |
Right ascension | 19 31 29.61 | h m s |
Declination | +42 57 58.1 | d m s |
Right ascension (decimal) | 292.87337 | degrees |
Declination (decimal) | 42.96614 | degrees |
V-band apparent magnitude | 15.34 | mag |
K-band apparent magnitude | 13.51 | mag |
Transit duration | 0.2668 ( 6.403 ) | day hour |
Transit depth | 0.36 | % |
Time of mid-transit | 2455007.11378 ± 0.00099 | HJD or BJD |
Orbital period | 51.531855 ± 0.000099 | days |
Reference for orbital ephemeris | 2014ApJ...784...45R |
Quantity | Value | Unit |
---|---|---|
Stellar effective temperature | 5409 ± 62 | K |
Stellar metal abundance ([Fe/H] or [M/H]) | +0.19 ± 0.04 | dex |
Stellar mass | 0.91 ± 0.03 | Msun |
Stellar radius | 0.898 +0.042 −0.018 | Rsun |
Stellar logarithmic surface gravity | 4.40 +0.07 −0.08 | c.g.s. |
Stellar mean density | 1.25 +0.08 −0.16 ( 1.76 +0.11 −0.23 ) | ρsun g cm-3 |
Orbital eccentricity | 0.0070 +0.0016 −0.0018 | |
Orbital semimajor axis | 0.2626 ± 0.0032 | AU |
Planetary mass | 0.066 ± 0.003 ( 20.98 ± 0.95 ) | Mjup Mearth |
Planetary radius | 0.476 +0.029 −0.012 ( 5.34 +0.33 −0.13 ) | Rjup Rearth |
Planetary surface gravity | m/s2 log(cgs) | |
Planetary mean density | 0.372 +0.053 −0.063 ( 0.493 +0.070 −0.084 ) | ρjup g cm-3 |
Planetary equilibrium temperature | 456 | K |
Reference of detailed study | 2019A+A...628A.108F |
Kepler-82c does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/02/12 John Southworth (Keele University, UK)