Kepler-1649
Kepler-1649 is a red dwarf star of spectral type M5V with a radius 0.232 R☉, a mass 0.198 M☉, and a metallicity of -0.15 [Fe/H].
Artist's impression of exoplanet Kepler-1649c with its host star in the background. | |
Observation data Epoch J2000.0 Equinox J2000.0 | |
---|---|
Constellation | Cygnus |
Right ascension | 19h 30m 00.90060s |
Declination | 41° 49′ 49.5183″ |
Characteristics | |
Evolutionary stage | Main sequence red dwarf |
Spectral type | M5V |
Apparent magnitude (B) | 19.1 |
Apparent magnitude (R) | 16.6 |
Apparent magnitude (J) | 13.379±0.023 |
Apparent magnitude (H) | 12.852±0.020 |
Apparent magnitude (K) | 12.589±0.026 |
Astrometry | |
Proper motion (μ) | RA: −135.831(42) mas/yr Dec.: −99.524(53) mas/yr |
Parallax (π) | 10.7808 ± 0.0372 mas |
Distance | 303 ± 1 ly (92.8 ± 0.3 pc) |
Details | |
Mass | 0.1977±0.0051 M☉ |
Radius | 0.2317±0.0049 R☉ |
Surface gravity (log g) | 5.004±0.021 cgs |
Temperature | 3240±61 K |
Metallicity [Fe/H] | −0.15±0.11 dex |
Other designations | |
Database references | |
SIMBAD | data |
Exoplanet Archive | data |
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.