Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
5.40
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
|
| gptkbp:colorIndexB-V |
-0.01
|
| gptkbp:distanceFromEarth |
about 420 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
HD 137709
|
| gptkbp:locatedIn |
constellation Lupus
|
| gptkbp:luminosity |
about 120 times Sun
|
| gptkbp:mass |
about 3 solar masses
|
| gptkbp:otherDesignation |
gptkb:HIP_75915
gptkb:HR_5747 |
| gptkbp:parallax |
7.75 mas
|
| gptkbp:radialVelocity |
-7.5 km/s
|
| gptkbp:spectralType |
A0p
|
| gptkbp:temperature |
about 10,000 K
|
| gptkbp:U-BColorIndex |
-0.22
|
| gptkbp:bfsParent |
gptkb:S_Coronae_Borealis
gptkb:S_Serpentis |
| gptkbp:bfsLayer |
7
|