This page summarises the information held within TEPCat for the transiting system Kepler-28b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2012MNRAS.421.2342S | |
| Date of discovery paper | 2012 / 1 / 27 | y / m / d |
| Right ascension | 19 28 32.89 | h m s |
| Declination | +42 25 45.9 | d m s |
| V-band apparent magnitude | 15.38 | mag |
| K-band apparent magnitude | 12.71 | mag |
| Transit duration | 0.1015 ( 2.436 ) | day hour |
| Transit depth | 0.09 | % |
| Time of mid-transit | 2455005.18443 ± 0.00103 | HJD or BJD |
| Orbital period | 5.912252 ± 0.000011 | days |
| Reference for orbital ephemeris | 2014ApJ...784...45R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4633 ± 100 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.05 ± 0.10 | dex |
| Stellar mass | 0.725 | Msun |
| Stellar radius | 0.666 ± 0.034 | Rsun |
| Stellar logarithmic surface gravity | 4.652 ± 0.150 | c.g.s. |
| Stellar mean density | 3.463 ± 0.396 ( 4.89 ± 0.56 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.062 | AU |
| Planetary mass | 0.0 +1.51 −0.0 ( 0 +480 −0 ) | Mjup Mearth |
| Planetary radius | 0.182 ± 0.015 ( 2.04 ± 0.17 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2014ApJ...784...45R |
Kepler-28b does not have an entry in the catalogue of Rossiter-McLaughlin measurements.
Kepler-28b has not been analysed as part of the Homogeneous Studies of Transiting Extrasolar Planets project.
Page generated on 2017/08/14 John Southworth (Keele University, UK)