|
gptkbp:instanceOf
|
gptkb:star
gptkb:binary_star_system
|
|
gptkbp:apparentMagnitude
|
4.80
|
|
gptkbp:catalogue
|
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue
gptkb:Bright_Star_Catalogue
|
|
gptkbp:catalogueNumber
|
gptkb:HD_20320
gptkb:HIP_15197
gptkb:HR_976
|
|
gptkbp:declination
|
-08° 49′ 11″
|
|
gptkbp:diameter
|
1.7 solar radii
|
|
gptkbp:distanceFromEarth
|
approximately 39 light-years
|
|
gptkbp:hasCompanion
|
gptkb:Zeta_Eridani_B
|
|
gptkbp:hasTraditionalName
|
gptkb:Zibal
|
|
gptkbp:locatedIn
|
constellation Eridanus
|
|
gptkbp:luminosity
|
13 times solar luminosity
|
|
gptkbp:mass
|
1.92 solar masses
|
|
gptkbp:otherName
|
gptkb:ζ_Eridani
gptkb:Zibal
|
|
gptkbp:parallax
|
83.13 mas
|
|
gptkbp:properMotionRA
|
+109.49 mas/yr
-146.16 mas/yr
|
|
gptkbp:radialVelocity
|
+18.6 km/s
|
|
gptkbp:rightAscension
|
03h 14m 54.1s
|
|
gptkbp:spectralType
|
A5IV-V
|
|
gptkbp:temperature
|
8,200 K
|
|
gptkbp:visibleToNakedEye
|
true
|
|
gptkbp:bfsParent
|
gptkb:Constellation_Eridanus
gptkb:Eridanus_(constellation)
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Zeta Eridani
|