Statements (13)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:star
|
gptkbp:apparentMagnitude |
9.6
|
gptkbp:catalogue |
gptkb:Bonner_Durchmusterung
|
gptkbp:declination |
+40° 36′ 56″
|
gptkbp:distanceFromEarth |
7,800 light years
|
https://www.w3.org/2000/01/rdf-schema#label |
BD-40 12210
|
gptkbp:locatedIn |
gptkb:constellation_Cygnus
|
gptkbp:notableFor |
contains a black hole
|
gptkbp:otherDesignation |
gptkb:V404_Cygni
|
gptkbp:rightAscension |
20h 21m 39.2s
|
gptkbp:variableStar |
binary star system
|
gptkbp:bfsParent |
gptkb:Rukbat
|
gptkbp:bfsLayer |
6
|