Kepler-44
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Cygnus |
| Right ascension | 20h 00m 24.5657s |
| Declination | +45° 45′ 43.763″ |
| Apparent magnitude (V) | 15.0 |
| Characteristics | |
| Evolutionary stage | subgiant |
| Spectral type | G0V~G0IV |
| Astrometry | |
| Proper motion (μ) | RA: −0.956(18) mas/yr Dec.: +8.241(19) mas/yr |
| Parallax (π) | 0.8719±0.0163 mas |
| Distance | 3,740 ± 70 ly (1,150 ± 20 pc) |
| Details | |
| Mass | 1.19±0.10 M☉ |
| Radius | 1.52±0.09 R☉ |
| Luminosity | 2.28 L☉ |
| Temperature | 5,757±134 K |
| Metallicity [Fe/H] | 0.26±0.10 dex |
| Rotation | 44.68 days |
| Rotational velocity (v sin i) | 5.5±1.5 km/s |
| Age | 6.95 Gyr |
| Other designations | |
| KOI-204, KIC 9305831, 2MASS J20002456+4545437 | |
| Database references | |
| SIMBAD | data |
| KIC | data |
Kepler-44, formerly known as KOI-204, is a star in the northern constellation of Cygnus. With an apparent visual magnitude of 15.0 this star is too faint to be seen with the naked eye.