This page summarises the information held within TEPCat for the transiting system Kepler-897b. 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 22 20.84 | h m s |
| Declination | +51 41 44.9 | d m s |
| Right ascension (decimal) | 290.58683 | degrees |
| Declination (decimal) | 51.69581 | degrees |
| V-band apparent magnitude | 15.23 | mag |
| K-band apparent magnitude | 13.47 | mag |
| Transit duration | 0.2150 ( 5.160 ) | day hour |
| Transit depth | 0.05 | % |
| Time of mid-transit | 2454970.20730 ± 0.00300 | HJD or BJD |
| Orbital period | 8.0472772 ± 0.0000289 | days |
| Reference for orbital ephemeris | 2016ApJ...822...86M |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 5839 +103 −144 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | 0.04 +0.14 −0.16 | dex |
| Stellar mass | 1.030 +0.060 −0.100 | Msun |
| Stellar radius | 1.040 +0.290 −0.110 | Rsun |
| Stellar logarithmic surface gravity | 4.410 +0.080 −0.190 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | AU | |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.208 +0.058 −0.020 ( 2.33 +0.65 −0.22 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 855 | K |
| Reference of detailed study | 2016ApJ...822...86M |
Kepler-897b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2025/08/27 John Southworth (Keele University, UK)