|
gptkbp:instanceOf
|
gptkb:star
stellar classification
|
|
gptkbp:age
|
800 million years
|
|
gptkbp:apparentMagnitude
|
3.73
|
|
gptkbp:catalogue
|
gptkb:Gliese_Catalogue
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue
|
|
gptkbp:constellation
|
gptkb:Eridanus
|
|
gptkbp:containsPlanet
|
true
|
|
gptkbp:declination
|
-09° 27′ 29.7339″
|
|
gptkbp:diameter
|
0.74 solar radii
|
|
gptkbp:discoveredBy
|
gptkb:James_Bradley
|
|
gptkbp:discoveredIn
|
1753
|
|
gptkbp:distanceFromEarth
|
10.5 light-years
|
|
gptkbp:hasDebrisDisk
|
true
|
|
gptkbp:hasExoplanet
|
gptkb:Epsilon_Eridani_b
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Epsilon Eridani
|
|
gptkbp:IAUApprovedName
|
gptkb:Ran
|
|
gptkbp:isNearestSunlikeStar
|
true
|
|
gptkbp:isTargetOfSETI
|
true
|
|
gptkbp:luminosity
|
0.34 solar luminosities
|
|
gptkbp:mass
|
0.82 solar masses
|
|
gptkbp:metallicity
|
-0.13 [Fe/H]
|
|
gptkbp:otherName
|
gptkb:Gliese_144
gptkb:HD_22049
gptkb:HIP_16537
gptkb:HR_1084
gptkb:Ran
|
|
gptkbp:parallax
|
310.74 mas
|
|
gptkbp:properMotionRA
|
-975.17 mas/yr
19.49 mas/yr
|
|
gptkbp:radialVelocity
|
16.3 km/s
|
|
gptkbp:rightAscension
|
03h 32m 55.84456s
|
|
gptkbp:rotationPeriod
|
2.4 km/s
|
|
gptkbp:spectralType
|
K2V
|
|
gptkbp:temperature
|
5084 K
|
|
gptkbp:variableType
|
gptkb:BY_Draconis_variable
|
|
gptkbp:visibleToNakedEye
|
true
|
|
gptkbp:bfsParent
|
gptkb:Constellation_Eridanus
gptkb:Project_Ozma
|
|
gptkbp:bfsLayer
|
6
|