|
gptkbp:instanceOf
|
gptkb:star
|
|
gptkbp:age
|
260 million years
|
|
gptkbp:apparentMagnitude
|
3.62
|
|
gptkbp:BayerDesignation
|
gptkb:η_Piscium
|
|
gptkbp:catalogueNumber
|
gptkb:ADS_1556
gptkb:BD+15_220
gptkb:FK5_61
gptkb:GC_1862
gptkb:HD_9270
gptkb:HIP_7264
gptkb:SAO_92622
gptkb:WDS_J01085+1518
gptkb:HR_515
|
|
gptkbp:constellation
|
gptkb:Pisces
|
|
gptkbp:declination
|
+15° 18′ 32″
|
|
gptkbp:diameter
|
26 solar radii
|
|
gptkbp:distanceFromEarth
|
294 light years
|
|
gptkbp:evolutionaryStage
|
red supergiant
|
|
gptkbp:hasCompanion
|
yes
faint star
|
|
gptkbp:hasTraditionalName
|
gptkb:Kullat_Nunu
gptkb:Alpherg
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Alpherg
|
|
gptkbp:IAUApprovedName
|
gptkb:Alpherg
|
|
gptkbp:luminosity
|
457 times solar luminosity
|
|
gptkbp:mass
|
3.6 solar masses
|
|
gptkbp:metallicity
|
-0.01 [Fe/H]
|
|
gptkbp:otherName
|
gptkb:Eta_Piscium
|
|
gptkbp:parallax
|
11.09 mas
|
|
gptkbp:properMotionRA
|
+44.13 mas/yr
-2.47 mas/yr
|
|
gptkbp:rightAscension
|
01h 08m 35.1s
|
|
gptkbp:spectralType
|
G7IIIa
|
|
gptkbp:temperature
|
5,000 K
|
|
gptkbp:variableStar
|
no
|
|
gptkbp:bfsParent
|
gptkb:Eta_Piscium
gptkb:Bright_Stars
gptkb:Bright_Star_Catalogue
|
|
gptkbp:bfsLayer
|
7
|