This page summarises the information held within TEPCat for the transiting system Kepler-549b. 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 | 18 52 05.47 | h m s |
| Declination | +47 15 40.0 | d m s |
| Right ascension (decimal) | 283.02279 | degrees |
| Declination (decimal) | 47.26111 | degrees |
| V-band apparent magnitude | 14.82 | mag |
| K-band apparent magnitude | 12.83 | mag |
| Transit duration | 0.2256 ( 5.414 ) | day hour |
| Transit depth | 0.10 | % |
| Time of mid-transit | 2454986.73786 ± 0.00300 | HJD or BJD |
| Orbital period | 42.9495220 ± 0.0001488 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5360 +67 −73 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.03 +0.15 −0.17 | dex |
| Stellar mass | 0.880 +0.040 −0.150 | Msun |
| Stellar radius | 0.840 +0.070 −0.050 | Rsun |
| Stellar logarithmic surface gravity | 4.540 +0.040 −0.090 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.266 +0.029 −0.031 ( 2.98 +0.33 −0.35 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 487 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-549b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)