Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:star
|
gptkbp:apparentMagnitude |
4.73
|
gptkbp:component |
binary star system
|
gptkbp:constellation |
gptkb:Norma
|
gptkbp:declination |
-42° 59′ 52″
|
gptkbp:discoveredBy |
gptkb:John_Herschel
|
gptkbp:distanceFromEarth |
554 light years
|
https://www.w3.org/2000/01/rdf-schema#label |
Delta Normae
|
gptkbp:luminosity |
~1,200 times Sun
|
gptkbp:mass |
~6 solar masses
|
gptkbp:otherDesignation |
HD 145502
HIP 79509 HR 6027 |
gptkbp:parallax |
5.89 mas
|
gptkbp:properMotionRA |
-19.13 mas/yr
-7.13 mas/yr |
gptkbp:radialVelocity |
-16 km/s
|
gptkbp:rightAscension |
16h 15m 20.6s
|
gptkbp:spectralType |
B7IV
|
gptkbp:temperature |
13,100 K
|
gptkbp:variableType |
gptkb:Beta_Lyrae_variable
|
gptkbp:bfsParent |
gptkb:Norma_constellation
|
gptkbp:bfsLayer |
7
|