This page summarises the information held within TEPCat for the transiting system Kepler-911b. 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 54 21.40 | h m s |
| Declination | +40 45 02.4 | d m s |
| Right ascension (decimal) | 298.58917 | degrees |
| Declination (decimal) | 40.75067 | degrees |
| V-band apparent magnitude | 11.94 | mag |
| K-band apparent magnitude | 10.51 | mag |
| Transit duration | 0.2223 ( 5.335 ) | day hour |
| Transit depth | 0.02 | % |
| Time of mid-transit | 2454979.82534 ± 0.00200 | HJD or BJD |
| Orbital period | 20.3104747 ± 0.0000614 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6112 +58 −62 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.03 +0.06 −0.03 | dex |
| Stellar mass | 1.340 +0.050 −0.040 | Msun |
| Stellar radius | 1.990 +0.060 −0.070 | Rsun |
| Stellar logarithmic surface gravity | 3.970 ± 0.010 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.215 +0.016 −0.009 ( 2.41 +0.18 −0.10 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 931 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-911b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)