Alpha Delphini multiple star system
GPTKB entity
Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
binary star system
|
| gptkbp:apparentMagnitude |
3.77
|
| gptkbp:catalogueNumber |
gptkb:HR_7924
gptkb:HIP_101769 gptkb:HD_196867 |
| gptkbp:component |
Alpha Delphini A
Alpha Delphini B Alpha Delphini C |
| gptkbp:declination |
+15° 54′ 43″
|
| gptkbp:discoveredBy |
gptkb:Giovanni_Battista_Riccioli
|
| gptkbp:distanceFromEarth |
~240 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Alpha Delphini multiple star system
|
| gptkbp:IAUApprovedName |
gptkb:Sualocin
|
| gptkbp:locatedIn |
constellation Delphinus
|
| gptkbp:luminosity |
~150 times Sun (primary component)
|
| gptkbp:mass |
~3 solar masses (primary component)
|
| gptkbp:name |
gptkb:Sualocin
|
| gptkbp:orbitType |
~17 years (A-B pair)
|
| gptkbp:otherName |
gptkb:Sualocin
|
| gptkbp:parallax |
13.62 mas
|
| gptkbp:radialVelocity |
-4.5 km/s
|
| gptkbp:rightAscension |
20h 39m 38.9s
|
| gptkbp:separates |
0.2 arcseconds (A-B pair)
|
| gptkbp:spectralType |
B9IV
|
| gptkbp:temperature |
~11,500 K (primary component)
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Sualocin
|
| gptkbp:bfsLayer |
7
|