This page summarises the information held within TEPCat for the transiting planetary system Kepler-1649b. Please see here for descriptions of the quantities given below.
| Quantity | Value | Unit |
|---|---|---|
| Reference of discovery paper | 2017AJ....153..162A | |
| Date of discovery paper | 2017 / 4 / 10 | y / m / d |
| Data/telescope used for discovery | Kepler | |
| Right ascension | 19 30 00.91 | h m s |
| Declination | +41 49 49.5 | d m s |
| Right ascension (decimal) | 292.50379 | degrees |
| Declination (decimal) | 41.83042 | degrees |
| V-band apparent magnitude | 17.53 | mag |
| K-band apparent magnitude | 12.59 | mag |
| Transit duration | 0.0493 ( 1.183 ) | day hour |
| Transit depth | 0.2 | % |
| Time of mid-transit | 2455374.6219 ± 0.0026 | HJD or BJD |
| Orbital period | 8.689099 ± 0.000025 | days |
| Reference for orbital ephemeris | 2020ApJ...893L..27V |
| Quantity | Value | Unit |
|---|---|---|
| Stellar effective temperature | 3240 ± 61 | K |
| Stellar metal abundance ([Fe/H] or [M/H]) | −0.15 ± 0.11 | dex |
| Stellar mass | 0.1977 ± 0.0051 | Msun |
| Stellar radius | 0.2317 ± 0.0049 | Rsun |
| Stellar logarithmic surface gravity | 5.004 ± 0.021 | c.g.s. |
| Stellar mean density | ρsun g cm-3 | |
| Orbital eccentricity | ||
| Orbital semimajor axis | 0.0514 ± 0.0028 | AU |
| Planetary mass | Mjup Mearth | |
| Planetary radius | 0.0907 ± 0.0045 ( 1.017 ± 0.050 ) | Rjup Rearth |
| Planetary surface gravity | m/s2 log(cgs) | |
| Planetary mean density | ρjup g cm-3 | |
| Planetary equilibrium temperature | 307 ± 26 | K |
| Reference of detailed study | 2020ApJ...893L..27V |
Kepler-1649b does not have an entry in the catalogue of orbital obliquity measurements.
Page generated on 2024/09/04 John Southworth (Keele University, UK)