HIP 21088

URI: https://gptkb.org/entity/HIP_21088

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:star
gptkbp:age	6.6 billion years
gptkbp:alsoKnownAs	gptkb:Aldebaran gptkb:HD_28305
gptkbp:apparentMagnitude	0.85
gptkbp:BayerDesignation	gptkb:Alpha_Tauri
gptkbp:brightestStar	gptkb:Taurus
gptkbp:catalogue	gptkb:Hipparcos gptkb:Henry_Draper_Catalogue gptkb:BD+16_629 gptkb:Bright_Star_Catalogue gptkb:SAO_94027
gptkbp:constellation	gptkb:Taurus
gptkbp:declination	+16° 30′ 33.4885″
gptkbp:diameter	44.2 solar radii
gptkbp:distanceFromEarth	65 light years
gptkbp:eclipticLatitude	-5.47°
gptkbp:hasExoplanet	gptkb:Aldebaran_b
gptkbp:luminosity	518 solar luminosities
gptkbp:mass	1.16 solar masses
gptkbp:metallicity	[Fe/H] = -0.34
gptkbp:parallax	50.09 mas
gptkbp:properMotionRA	-188.94 mas/yr 62.78 mas/yr
gptkbp:radialVelocity	54.09 km/s
gptkbp:rightAscension	04h 35m 55.23907s
gptkbp:spectralType	K5+ III
gptkbp:temperature	3910 K
gptkbp:variableStar	suspected
gptkbp:bfsParent	gptkb:Stein_2051_system
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	HIP 21088