This page summarises the information held within TEPCat for the transiting planetary system Kepler-98. Please see here for descriptions of the quantities given below.
Quantity | Value | Unit |
---|---|---|
Reference of discovery paper | 2014ApJS..210...20M | |
Date of discovery paper | 2014 / 1 / 20 | y / m / d |
Right ascension | 19 02 38.80 | h m s |
Declination | +37 57 52.2 | d m s |
V-band apparent magnitude | 13.07 | mag |
K-band apparent magnitude | 11.25 | mag |
Transit duration | 0.081 ( 1.94 ) | day hour |
Transit depth | 0.030 | % |
Time of mid-transit | 2455070.5419 ± 0.0005 | HJD or BJD |
Orbital period | 1.541683 ± 0.000003 | days |
Reference for orbital ephemeris | 2013ApJS..204...24B |
Quantity | Value | Unit |
---|---|---|
Stellar effective temperature | 5539 ± 73 | K |
Stellar metal abundance ([Fe/H] or [M/H]) | +0.18 ± 0.07 | dex |
Stellar mass | 0.99 ± 0.06 | Msun |
Stellar radius | 1.11 ± 0.12 | Rsun |
Stellar logarithmic surface gravity | 4.341 ± 0.10 | c.g.s. |
Stellar mean density | 0.79 ± 0.24 ( 1.11 ± 0.34 ) | ρsun g cm-3 |
Orbital eccentricity | 0.0 | |
Orbital semimajor axis | AU | |
Planetary mass | 0.0 +0.020 −0.0 ( 0.0 +6.4 −0.0 ) | Mjup Mearth |
Planetary radius | 0.178 ± 0.020 ( 2.00 ± 0.22 ) | Rjup Rearth |
Planetary surface gravity | m/s2 log(cgs) | |
Planetary mean density | ρjup g cm-3 | |
Planetary equilibrium temperature | K | |
Reference of detailed study | 2014ApJS..210...20M |
Kepler-98 does not have an entry in the catalogue of orbital obliquity measurements.
Kepler-98 has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.
Page generated on 2018/04/18 John Southworth (Keele University, UK)