This page summarises the information held within TEPCat for the transiting system Kepler-1129b. 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 26 25.07 | h m s |
| Declination | +41 18 33.7 | d m s |
| Right ascension (decimal) | 291.60446 | degrees |
| Declination (decimal) | 41.30936 | degrees |
| V-band apparent magnitude | 15.44 | mag |
| K-band apparent magnitude | 13.78 | mag |
| Transit duration | 0.1621 ( 3.890 ) | day hour |
| Transit depth | 0.08 | % |
| Time of mid-transit | 2454969.05813 ± 0.00500 | HJD or BJD |
| Orbital period | 24.3398202 ± 0.0001434 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5831 +135 −114 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.04 +0.15 −0.19 | dex |
| Stellar mass | 1.000 +0.060 −0.040 | Msun |
| Stellar radius | 1.000 +0.170 −0.090 | Rsun |
| Stellar logarithmic surface gravity | 4.440 +0.070 −0.140 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.454 +0.076 −0.101 ( 5.09 +0.85 −1.13 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 737 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-1129b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)