 Artist's impression of exoplanet Kepler-1649c with its host star in the background. | |
| Observation data Epoch J2000.0 Equinox ICRS | |
|---|---|
| Constellation | Cygnus |
| Right ascension | 19h 30m 00.90060s |
| Declination | 41° 49′ 49.5183″ |
| Characteristics | |
| Evolutionary stage | Main sequence |
| 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 | |
| Kepler-1649, KOI-3138, KIC 6444896, 2MASS J19300092+4149496 | |
| 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].
