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β Pegasi
URI:
https://gptkb.org/entity/β_Pegasi
GPTKB entity
Statements (39)
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
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