This page summarises the information held within TEPCat for the transiting planetary system Kepler-93b. 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 |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 25 40.39 | h m s |
| Declination | +38 40 20.5 | d m s |
| Right ascension (decimal) | 291.41829 | degrees |
| Declination (decimal) | 38.67236 | degrees |
| V-band apparent magnitude | 9.93 | mag |
| K-band apparent magnitude | 8.37 | mag |
| Transit duration | 0.1204 ( 2.890 ) | day hour |
| Transit depth | 0.026 | % |
| Time of mid-transit | 2454944.29227 ± 0.00013 | HJD or BJD |
| Orbital period | 4.72673978 ± 0.00000097 | days |
| Reference for orbital ephemeris | 2014ApJ...790...12B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5669 ± 75 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.18 ± 0.10 | dex |
| Stellar mass | 0.919 ± 0.011 | Msun |
| Stellar radius | 0.911 ± 0.033 | Rsun |
| Stellar logarithmic surface gravity | 4.470 ± 0.004 | c.g.s. |
| Stellar mean density | 1.171 ± 0.004 ( 1.6523 ± 0.0056 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 +0.31 −0.0 | |
| Orbital semimajor axis | 0.053 ± 0.002 | AU |
| Planetary mass | 0.0126 ± 0.0021 ( 4.01 ± 0.67 ) | Mjup Mearth |
| Planetary radius | 0.1319 ± 0.0017 ( 1.478 ± 0.019 ) | Rjup Rearth |
| Planetary surface gravity | 18.2 +3.2 −2.7 3.26 +0.07 −0.07 | m/s2 log(cgs) |
| Planetary mean density | 5.19 ± 0.89 ( 6.9 ± 1.2 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 1037 ± 13 | K |
| Reference of detailed study | 2015ApJ...800..135D |
Kepler-93b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/10 John Southworth (Keele University, UK)