This page summarises the information held within TEPCat for the transiting planetary system Kepler-849. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2016ApJ...822...86M | |
| Date of discovery paper | 2016 / 5 / 10 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 23 24.42 | h m s |
| Declination | +48 31 16.8 | d m s |
| Right ascension (decimal) | 290.85175 | degrees |
| Declination (decimal) | 48.52133 | degrees |
| V-band apparent magnitude | 12.97 | mag |
| K-band apparent magnitude | 11.53 | mag |
| Transit duration | 1.0004 ( 24.010 ) | day hour |
| Transit depth | 0.20 | % |
| Time of mid-transit | 2455010.8377 ± 0.0016 | HJD or BJD |
| Orbital period | 394.62508 ± 0.00080 | days |
| Reference for orbital ephemeris | 2024ApJS..271...16D |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5950 +140 −130 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | +0.145 +0.059 −0.058 | dex |
| Stellar mass | 1.25 +0.12 −0.10 | Msun |
| Stellar radius | 1.822 +0.066 −0.073 | Rsun |
| Stellar logarithmic surface gravity | 4.016 +0.060 −0.049 | c.g.s. |
| Stellar mean density | 0.207 +0.039 −0.033 ( 0.292 +0.055 −0.047 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.078 +0.069 −0.053 | |
| Orbital semimajor axis | 1.137 +0.030 −0.034 | AU |
| Planetary mass | 0.94 ± 0.20 ( 298 ± 63 ) | Mjup Mearth |
| Planetary radius | 0.721 +0.027 −0.029 ( 8.08 +0.30 −0.33 ) | Rjup Rearth |
| Planetary surface gravity | 49 +12 −11 3.69 +0.10 −0.11 | m/s2 log(cgs) |
| Planetary mean density | 2.33 +0.62 −0.54 ( 3.09 +0.82 −0.72 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | 363 ± 6 | K |
| Reference of detailed study | 2024ApJS..271...16D |
Kepler-849 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/03/24 John Southworth (Keele University, UK)