Statements (28)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:star
|
gptkbp:age |
5.6 billion years
|
gptkbp:apparentMagnitude |
4.43
5.99 |
gptkbp:catalogue |
gptkb:HR_1325
gptkb:Gliese_166_A gptkb:HD_26965 gptkb:Luyten_21-22 |
gptkbp:component |
gptkb:40_Eridani_B
gptkb:40_Eridani_C |
gptkbp:constellation |
gptkb:Eridanus
|
gptkbp:declination |
-07° 39′ 10″
|
gptkbp:diameter |
0.86 solar radii
|
gptkbp:discoveredBy |
gptkb:William_Herschel
|
gptkbp:discoveredIn |
1783
|
gptkbp:distanceFromEarth |
16.3 light years
|
https://www.w3.org/2000/01/rdf-schema#label |
40 Eridani A
|
gptkbp:luminosity |
0.46 solar luminosities
|
gptkbp:mass |
0.84 solar masses
|
gptkbp:metallicity |
[Fe/H] = -0.31
|
gptkbp:notableFor |
host star of Spock's homeworld Vulcan in Star Trek lore
|
gptkbp:parallax |
199.5 mas
|
gptkbp:partOf |
gptkb:40_Eridani_triple_star_system
|
gptkbp:properMotionRA |
418.8 mas/yr
|
gptkbp:rightAscension |
04h 15m 16.3s
|
gptkbp:spectralType |
K0V
|
gptkbp:bfsParent |
gptkb:40_Eridani_B
|
gptkbp:bfsLayer |
6
|