Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
binary star system
|
| gptkbp:apparentMagnitude |
2.87
|
| gptkbp:declination |
+45° 16′ 49″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1779
|
| gptkbp:distanceFromEarth |
165 light years
|
| gptkbp:hasComponent |
gptkb:Delta_Cygni_A
gptkb:Delta_Cygni_B gptkb:Delta_Cygni_C |
| https://www.w3.org/2000/01/rdf-schema#label |
Delta Cygni system
|
| gptkbp:locatedIn |
gptkb:constellation_Cygnus
|
| gptkbp:otherDesignation |
gptkb:δ_Cygni
gptkb:HD_186882 HIP 97165 |
| gptkbp:parallax |
19.77 mas
0.16 mas |
| gptkbp:properMotionRA |
+63.14 mas/yr
+41.22 mas/yr |
| gptkbp:rightAscension |
20h 46m 39.3s
|
| gptkbp:spectralType |
B9.5IV
|
| gptkbp:variableStar |
suspected variable
|
| gptkbp:bfsParent |
gptkb:Delta_Cygni_A
gptkb:Delta_Cygni_B |
| gptkbp:bfsLayer |
7
|