β Pegasi

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

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:star
gptkbp:apparentMagnitude	2.42 -1.09
gptkbp:catalogueNumber	gptkb:ADS_17146 gptkb:BD+27_4591 gptkb:HD_217906 gptkb:HR_8775 gptkb:SAO_91141 gptkb:HIP_113963 gptkb:FK5_872 gptkb:GC_32006 gptkb:WDS_J23039+2805
gptkbp:colorIndexB-V	+1.64 +1.87
gptkbp:constellation	gptkb:Pegasus
gptkbp:declination	+28° 04′ 58″
gptkbp:diameter	95 solar radii
gptkbp:discoveredBy	known since antiquity
gptkbp:distanceFromEarth	196 light years
gptkbp:eponymOf	Scheat (Arabic: الساعد al-sāʽid, 'the upper arm')
gptkbp:evolutionaryStage	gptkb:red_supergiant
gptkbp:hasViewOf	gptkb:Northern_Hemisphere Southern Hemisphere (partially)
gptkbp:luminosity	1500 solar luminosities
gptkbp:mass	2.1 solar masses
gptkbp:metallicity	[Fe/H] = -0.08
gptkbp:otherName	gptkb:Scheat
gptkbp:parallax	16.63 mas
gptkbp:partOf	gptkb:Great_Square_of_Pegasus
gptkbp:properMotionRA	+13.03 mas/yr +50.63 mas/yr
gptkbp:radialVelocity	-7.6 km/s
gptkbp:rightAscension	23h 03m 46.5s
gptkbp:spectralType	M2.5II-IIIe
gptkbp:temperature	3700 K
gptkbp:variableStar	semi-regular
gptkbp:bfsParent	gptkb:Beta_Pegasi
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	β Pegasi