Kepler-289

Kepler-289
Observation data; Epoch J2000.0 Equinox J2000.0
Constellation	Cygnus
Right ascension	19h 49m 51.6736s
Declination	+42° 52′ 58.269″
Characteristics
Evolutionary stage	main sequence star
Variable type	planetary transit
Astrometry
Proper motion (μ)	RA: 4.815(14) mas/yr ; Dec.: −0.190(17) mas/yr
Parallax (π)	1.3763 ± 0.0129 mas
Distance	2,370 ± 20 ly ; (727 ± 7 pc)
Details
Mass	1.1 M☉
Radius	1.0645 R☉
Luminosity	0.1125588 L☉
Temperature	5968.88±41.9175 K
Metallicity [Fe/H]	-0.0098325 ± 0.0399191 Fe dex
Age	0.65±0.44 Gyr
Other designations
	2MASS J19495168+4252582, KOI-1353, Kepler-289, KIC 7303287, PH3, TIC 273234825, WISE J194951.68+425258.2, Gaia DR2 2078515170549178880
Database references
SIMBAD	data

Kepler-289 (PH3) is a rotating variable star slightly more massive than the Sun, with an unknown spectral type, 2370 light-years away from Earth in the constellation of Cygnus. In 2014, three exoplanets were discovered orbiting it.^[2]

^ ^a ^b ^c ^d Cite error: The named reference Gaia DR3 was invoked but never defined (see the help page).
^ ^a ^b ^c ^d ^e ^f ^g ^h "Kepler-289 | NASA Exoplanet Archive". exoplanetarchive.ipac.caltech.edu. Retrieved 10 September 2023.

Observation data Epoch J2000.0 Equinox J2000.0
Constellation	Cygnus
Right ascension	19^h 49^m 51.6736^s^[1]
Declination	+42° 52′ 58.269″^[1]
Characteristics
Evolutionary stage	main sequence star
Variable type	planetary transit
Astrometry

Proper motion (μ)	RA: 4.815(14) mas/yr^[1] Dec.: −0.190(17) mas/yr^[1]
Parallax (π)	1.3763 ± 0.0129 mas^[1]
Distance	2,370 ± 20 ly (727 ± 7 pc)

Details

Mass	1.1^[2] `M`_☉
Radius	1.0645^[2] `R`_☉
Luminosity	0.1125588^[2] `L`_☉
Temperature	5968.88±41.9175^[2] K
Metallicity [Fe/H]	-0.0098325 ± 0.0399191 Fe^[2] dex
Age	0.65±0.44^[2] Gyr

Other designations
2MASS J19495168+4252582, KOI-1353, Kepler-289, KIC 7303287, PH3, TIC 273234825, WISE J194951.68+425258.2, Gaia DR2 2078515170549178880^[2]
Database references
SIMBAD	data