This page summarises the information held within TEPCat for the transiting planetary system Kepler-1658. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2019AJ....157..192C | |
| Date of discovery paper | 2019 / 3 / 5 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 37 25.58 | h m s |
| Declination | +38 56 50.5 | d m s |
| Right ascension (decimal) | 294.35658 | degrees |
| Declination (decimal) | 38.94736 | degrees |
| V-band apparent magnitude | 11.62 | mag |
| K-band apparent magnitude | 10.20 | mag |
| Transit duration | 0.1109 ( 2.662 ) | day hour |
| Transit depth | 0.13 | % |
| Time of mid-transit | 2455005.92478 ± 0.00014 | HJD or BJD |
| Orbital period | 3.84936720 ± 0.00000063 | days |
| Reference for orbital ephemeris | 2022ApJ...941L..31V |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 6216 ± 78 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.18 ± 0.10 | dex |
| Stellar mass | 1.447 ± 0.058 | Msun |
| Stellar radius | 2.89 +0.13 −0.11 | Rsun |
| Stellar logarithmic surface gravity | 3.673 ± 0.026 | c.g.s. |
| Stellar mean density | 0.0591 ± 0.0056 ( 0.0834 ± 0.0079 ) | ρsun g cm-3 |
| Orbital eccentricity | 0.059 +0.020 −0.019 | |
| Orbital semimajor axis | 0.0546 ± 0.0007 | AU |
| Planetary mass | 5.88 +0.47 −0.46 ( 18692 +1494 −1462 ) | Mjup Mearth |
| Planetary radius | 1.04 ± 0.05 ( 11.66 ± 0.56 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | 5.3 +0.8 −0.7 ( 7.03 +1.06 −0.93 ) | ρjup g cm-3 |
| Planetary equilibrium temperature | K | |
| Reference of detailed study | 2019AJ....157..192C |
Kepler-1658 does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2023/09/01 John Southworth (Keele University, UK)