This page summarises the information held within TEPCat for the transiting system Kepler-449b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2015ApJ...808..126V | |
| Date of discovery paper | 2015 / 5 / 12 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 34 55.88 | h m s |
| Declination | +41 54 03.0 | d m s |
| Right ascension (decimal) | 293.73283 | degrees |
| Declination (decimal) | 41.90083 | degrees |
| V-band apparent magnitude | 11.66 | mag |
| K-band apparent magnitude | 9.70 | mag |
| Transit duration | 0.2637 ( 6.329 ) | day hour |
| Transit depth | 0.012 | % |
| Time of mid-transit | 2455008.0220 ± 0.0020 | HJD or BJD |
| Orbital period | 12.582280 ± 0.000027 | days |
| Reference for orbital ephemeris | 2014ApJS..210...19B |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5588 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | dex | |
| Stellar mass | 0.969 ± 0.053 | Msun |
| Stellar radius | 1.467 ± 0.033 | Rsun |
| Stellar logarithmic surface gravity | c.g.s. | |
| Stellar mean density | 0.311 ± 0.011 ( 0.439 ± 0.016 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.03 +0.28 −0.03 | |
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.183 ± 0.006 ( 2.051 ± 0.067 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2015ApJ...808..126V |
Kepler-449b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)