Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
2.79
|
| gptkbp:BayerDesignation |
gptkb:β_Draconis
|
| gptkbp:colorIndexB-V |
+1.01
|
| gptkbp:constellation |
gptkb:Draco
|
| gptkbp:declination |
+52° 18′ 05.2″
|
| gptkbp:diameter |
40
|
| gptkbp:discoveredBy |
ancient astronomers
|
| gptkbp:distanceFromEarth |
380
|
| https://www.w3.org/2000/01/rdf-schema#label |
Rastaban
|
| gptkbp:luminosity |
950
|
| gptkbp:mass |
6
|
| gptkbp:nameOrigin |
Arabic (meaning 'head of the serpent')
|
| gptkbp:otherName |
gptkb:Beta_Draconis
|
| gptkbp:parallax |
8.59
|
| gptkbp:properMotionRA |
-5.73 mas/yr
-6.17 mas/yr |
| gptkbp:radialVelocity_kmps |
-21.6
|
| gptkbp:rightAscension |
17h 30m 25.96s
|
| gptkbp:spectralType |
G2Ib-IIa
|
| gptkbp:temperature |
5,160
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Draco
|
| gptkbp:bfsLayer |
5
|