This page summarises the information held within TEPCat for the transiting system Kepler-339b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2014ApJ...784...45R | |
| Date of discovery paper | 2014 / 3 / 20 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 33 24.41 | h m s |
| Declination | +48 26 40.7 | d m s |
| Right ascension (decimal) | 293.35171 | degrees |
| Declination (decimal) | 48.44464 | degrees |
| V-band apparent magnitude | 14.70 | mag |
| K-band apparent magnitude | 12.87 | mag |
| Transit duration | 0.1064 ( 2.554 ) | day hour |
| Transit depth | 0.03 | % |
| Time of mid-transit | 2454967.67151 ± 0.00227 | HJD or BJD |
| Orbital period | 4.977656 ± 0.000019 | days |
| Reference for orbital ephemeris | 2014ApJ...784...45R |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5631 ± 200 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.24 ± 0.50 | dex |
| Stellar mass | 0.900 | Msun |
| Stellar radius | 0.802 ± 0.362 | Rsun |
| Stellar logarithmic surface gravity | 4.586 ± 0.300 | c.g.s. |
| Stellar mean density | 2.463 ± 0.915 ( 3.5 ± 1.3 ) | ρsun g cm-3 |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.127 ± 0.059 ( 1.42 ± 0.66 ) | 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-339b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)