This page summarises the information held within TEPCat for the transiting system Kepler-842b. 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 29 18.85 | h m s |
| Declination | +49 39 12.7 | d m s |
| Right ascension (decimal) | 292.32854 | degrees |
| Declination (decimal) | 49.65353 | degrees |
| V-band apparent magnitude | 15.42 | mag |
| K-band apparent magnitude | 12.91 | mag |
| Transit duration | 0.0653 ( 1.567 ) | day hour |
| Transit depth | 0.05 | % |
| Time of mid-transit | 2454966.46023 ± 0.00074 | HJD or BJD |
| Orbital period | 1.2195680 ± 0.0000011 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 4848 +61 −65 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.02 +0.15 −0.17 | dex |
| Stellar mass | 0.780 +0.040 −0.060 | Msun |
| Stellar radius | 0.730 +0.030 −0.040 | Rsun |
| Stellar logarithmic surface gravity | 4.600 +0.020 −0.040 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.135 +0.015 −0.009 ( 1.51 +0.17 −0.10 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 1252 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-842b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)