Observation data Epoch J2000.0 Equinox J2000.0 | |
---|---|
Constellation | Cygnus[1] |
Right ascension | 19h 30m 00.90060s[2] |
Declination | 41° 49′ 49.5183″[2] |
Characteristics | |
Evolutionary stage | Main sequence red dwarf |
Spectral type | M5V[3] |
Apparent magnitude (B) | 19.1[4] |
Apparent magnitude (R) | 16.6[4] |
Apparent magnitude (J) | 13.379±0.023[4] |
Apparent magnitude (H) | 12.852±0.020[4] |
Apparent magnitude (K) | 12.589±0.026[4] |
Astrometry | |
Proper motion (μ) | RA: −135.831(42)[2] mas/yr Dec.: −99.524(53)[2] mas/yr |
Parallax (π) | 10.7808 ± 0.0372 mas[2] |
Distance | 303 ± 1 ly (92.8 ± 0.3 pc) |
Details[5] | |
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 |
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].[3][5]
Gaia EDR3
was invoked but never defined (see the help page).SIMBAD
was invoked but never defined (see the help page).NASAExoplanetArchive
was invoked but never defined (see the help page).