Statements (34)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
astronomer |
| gptkbp:apparentMagnitude |
2.82
|
| gptkbp:BayerDesignation |
gptkb:λ_Sagittarii
|
| gptkbp:catalogueNumber |
gptkb:HIP_89931
BD-25 5015 HD 168454 HR 6869 SAO 186858 |
| gptkbp:colorIndexB-V |
+0.87
+1.02 |
| gptkbp:constellation |
gptkb:Sagittarius
|
| gptkbp:declination |
-25° 25′ 18″
|
| gptkbp:diameter |
11 solar radii
|
| gptkbp:distanceFromEarth |
77.3 light years
|
| gptkbp:epoch |
gptkb:J2000
|
| https://www.w3.org/2000/01/rdf-schema#label |
Lambda Sagittarii
|
| gptkbp:luminosity |
52 times solar luminosity
|
| gptkbp:mass |
2.6 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -0.19
|
| gptkbp:name |
gptkb:Kaus_Borealis
|
| gptkbp:otherName |
gptkb:Kaus_Borealis
|
| gptkbp:parallax |
42.19 mas
|
| gptkbp:partOf |
gptkb:Teapot_asterism
|
| gptkbp:radialVelocity |
-43.5 km/s
|
| gptkbp:rightAscension |
18h 27m 58.2s
|
| gptkbp:rotationPeriod |
3.8 km/s
|
| gptkbp:spectralType |
K0IV
|
| gptkbp:surfaceGravity |
2.7 (cgs)
|
| gptkbp:temperature |
4,770 K
|
| gptkbp:variant |
no
|
| gptkbp:visibleToNakedEye |
yes
|
| gptkbp:bfsParent |
gptkb:Kaus_Borealis
|
| gptkbp:bfsLayer |
6
|