This page summarises the information held within TEPCat for the transiting planetary system Kepler-1972b. Please see here for descriptions of the quantities given below.
Quantity | Value | Unit |
---|---|---|
Reference of discovery paper | 2022A+A...661A.141L | |
Date of discovery paper | 2022 / 1 / 28 | y / m / d |
Data/telescope used for discovery | Kepler | |
Right ascension | 19 13 34.87 | h m s |
Declination | +39 52 21.5 | d m s |
Right ascension (decimal) | 288.39529 | degrees |
Declination (decimal) | 39.87264 | degrees |
V-band apparent magnitude | 11.23 | mag |
K-band apparent magnitude | 9.79 | mag |
Transit duration | 0.08 ( 1.9 ) | day hour |
Transit depth | 0.003 | % |
Time of mid-transit | 2454944.8999 ± 0.0084 | HJD or BJD |
Orbital period | 7.54425 ± 0.00054 | days |
Reference for orbital ephemeris | 2022A+A...661A.141L |
Quantity | Value | Unit |
---|---|---|
Stellar effective temperature | 5818 ± 27 | K |
Stellar metal abundance ([Fe/H] or [M/H]) | +0.23 ± 0.01 | dex |
Stellar mass | 1.12 ± 0.03 | Msun |
Stellar radius | 1.384 ± 0.050 | Rsun |
Stellar logarithmic surface gravity | 4.20 ± 0.04 | c.g.s. |
Stellar mean density | 0.422 ± 0.050 ( 0.595 ± 0.071 ) | ρsun g cm-3 |
Orbital eccentricity | 0.067 +0.071 −0.040 | |
Orbital semimajor axis | AU | |
Planetary mass | 0.0064 +0.0018 −0.0020 ( 2.03 +0.57 −0.64 ) | Mjup Mearth |
Planetary radius | 0.0715 ± 0.0037 ( 0.801 ± 0.041 ) | Rjup Rearth |
Planetary surface gravity | m/s2 log(cgs) | |
Planetary mean density | 16.7 +6.0 −5.4 ( 22.2 + 8.0 − 7.2 ) | ρjup g cm-3 |
Planetary equilibrium temperature | K | |
Reference of detailed study | 2022A+A...661A.141L |
Kepler-1972b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/02/12 John Southworth (Keele University, UK)