|
gptkbp:instanceOf
|
gptkb:star
|
|
gptkbp:apparentMagnitude
|
2.94
|
|
gptkbp:BayerDesignation
|
gptkb:Alpha_Aquarii
|
|
gptkbp:catalogueNumber
|
gptkb:HD_209750
gptkb:HIP_109074
gptkb:HR_8414
BD-00 4648
SAO 146375
|
|
gptkbp:constellation
|
Aquarius
|
|
gptkbp:declination
|
-00° 19′ 11″
|
|
gptkbp:diameter
|
53 solar radii
|
|
gptkbp:discoveredBy
|
known since antiquity
|
|
gptkbp:distanceFromEarth
|
520 light years
|
|
gptkbp:evolutionaryStage
|
supergiant
|
|
gptkbp:FlamsteedDesignation
|
113 Aquarii
|
|
gptkbp:hasViewOf
|
gptkb:Northern_Hemisphere
gptkb:Southern_Hemisphere
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Alpha Aquarii
|
|
gptkbp:IAUApprovedName
|
gptkb:Sadalmelik
|
|
gptkbp:luminosity
|
2,100 times Sun
|
|
gptkbp:mass
|
5.1 solar masses
|
|
gptkbp:metallicity
|
-0.13 [Fe/H]
|
|
gptkbp:nameMeaning
|
Luck of the king (Arabic)
|
|
gptkbp:otherName
|
gptkb:Sadalmelik
|
|
gptkbp:parallax
|
6.27 mas
|
|
gptkbp:partOf
|
gptkb:Aquarius_constellation
|
|
gptkbp:properMotionRA
|
+24.00 mas/yr
-9.00 mas/yr
|
|
gptkbp:radialVelocity
|
+7.5 km/s
|
|
gptkbp:rightAscension
|
22h 05m 47.0s
|
|
gptkbp:spectralType
|
G2Ib
|
|
gptkbp:surfaceGravity
|
1.0 (log g)
|
|
gptkbp:temperature
|
5,320 K
|
|
gptkbp:variableStar
|
no
|
|
gptkbp:bfsParent
|
gptkb:constellation_Aquarius
|
|
gptkbp:bfsLayer
|
6
|