Kepler-28
Kepler-28 is a star in the northern constellation of Cygnus., It is orbited by two exoplanets. It is located at the celestial coordinates: Right Ascension 19h 28m 32.8905s, Declination +42° 25′ 45.959″. With an apparent visual magnitude of 15.036, this star is too faint to be seen with the naked eye.
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Cygnus |
| Right ascension | 19h 28m 32.8905s |
| Declination | +42° 25′ 45.959″ |
| Apparent magnitude (V) | 15.306 |
| Characteristics | |
| Spectral type | M0V |
| Astrometry | |
| Proper motion (μ) | RA: −0.488±0.042 mas/yr Dec.: 11.692±0.042 mas/yr |
| Parallax (π) | 2.2527 ± 0.0241 mas |
| Distance | 1,450 ± 20 ly (444 ± 5 pc) |
| Details | |
| Mass | 0.75 M☉ |
| Radius | 0.70 R☉ |
| Luminosity | L☉ |
| Temperature | 4590 K |
| Metallicity [Fe/H] | 0.34 dex |
| Rotation | 17.951±0.016 days |
| Rotational velocity (v sin i) | 0.6 km/s |
| Other designations | |
| Database references | |
| SIMBAD | data |
| KIC | data |
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