This page summarises the information held within TEPCat for the transiting planetary system Kepler-409. 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 34 43.01 | h m s |
| Declination | +46 51 09.9 | d m s |
| Right ascension (decimal) | 293.67921 | degrees |
| Declination (decimal) | 46.85275 | degrees |
| V-band apparent magnitude | 9.60 | mag |
| K-band apparent magnitude | 7.77 | mag |
| Transit duration | 0.125 ( 3.00 ) | day hour |
| Transit depth | 0.012 | % |
| Time of mid-transit | 2455012.0829 ± 0.0034 | HJD or BJD |
| Orbital period | 68.9583216 ± 0.0000039 | days |
| Reference for orbital ephemeris | 2016ApJS..225....9H |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5460 ± 75 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.08 ± 0.10 | dex |
| Stellar mass | 0.92 ± 0.06 | Msun |
| Stellar radius | 0.89 ± 0.02 | Rsun |
| Stellar logarithmic surface gravity | 4.499 ± 0.03 | c.g.s. |
| Stellar mean density | 1.28 ± 0.00 ( 1.8 ± 0.0 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.0 | |
| Orbital semimajor axis | AU | |
| Planetary mass | 0.0 +0.069 −0.0 ( 0 +21 −0 ) | Mjup Mearth |
| Planetary radius | 0.106 ± 0.003 ( 1.188 ± 0.034 ) | 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-409 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/17 John Southworth (Keele University, UK)