Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:binary_star_system
|
| gptkbp:apparentMagnitude |
-0.27
|
| gptkbp:closestStarSystemToSun |
true
|
| gptkbp:declination |
-60° 50′ 02″
|
| gptkbp:discoveredBy |
gptkb:John_Herschel
|
| gptkbp:distanceFromEarth |
4.37 light-years
|
| gptkbp:hasComponent |
gptkb:Alpha_Centauri_A
gptkb:Alpha_Centauri_B |
| gptkbp:locatedIn |
constellation Centaurus
|
| gptkbp:massOfComponentA |
1.1 solar masses
|
| gptkbp:massOfComponentB |
0.907 solar masses
|
| gptkbp:orbitType |
about 79.91 years
|
| gptkbp:otherName |
HR 5459/HR 5460 binary
Rigil Kentaurus binary |
| gptkbp:partOf |
gptkb:Alpha_Centauri
|
| gptkbp:rightAscension |
14h 39m 36.5s
|
| gptkbp:separates |
11.2 AU (average)
|
| gptkbp:spectralType |
G2V (A), K1V (B)
|
| gptkbp:bfsParent |
gptkb:HD_128620_(Alpha_Centauri_A)
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Alpha Centauri binary
|