Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Cygnus |
Right ascension | 19h 57m 37.6885s[1] |
Declination | +44° 2′ 06.190″[1] |
Apparent magnitude (V) | 13.9 |
Characteristics | |
Spectral type | F4IV |
Apparent magnitude (J) | 12.115±0.029[2] |
Apparent magnitude (H) | 11.863±0.032[2] |
Apparent magnitude (K) | 11.769±0.025[2] |
Astrometry | |
Proper motion (μ) | RA: −0.190(13) mas/yr[1] Dec.: −3.252(12) mas/yr[1] |
Parallax (π) | 1.0829 ± 0.0202 mas[1] |
Distance | 3,010 ± 60 ly (920 ± 20 pc) |
Details | |
Mass | 1.347 M☉ |
Radius | 1.793 R☉ |
Luminosity | 0.669 L☉ |
Temperature | 6297 K |
Other designations | |
Database references | |
SIMBAD | data |
KIC | data |
Kepler-5 is a star located in the constellation Cygnus in the field of view of the Kepler Mission, a NASA project aimed at detecting planets in transit of, or passing in front of, their host stars as seen from Earth. One closely-orbiting, Jupiter-like planet, named Kepler-5b, has been detected around Kepler-5. Kepler-5's planet was one of the first five planets to be discovered by the Kepler spacecraft; its discovery was announced on January 4, 2010 at the 215th meeting of the American Astronomical Society after being verified by a variety of observatories. Kepler-5 is larger and more massive than the Sun, but has a similar metallicity, a major factor in planet formation.