Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:alternativeName |
gptkb:V1521_Cygni
gptkb:1H_1934+098 gptkb:4U_1933+10 |
| gptkbp:apparentMagnitude |
8.8
|
| gptkbp:declination |
+10° 59′ 28″
|
| gptkbp:distanceFromEarth |
~14,700 light-years
|
| gptkbp:hasCompanion |
white dwarf
|
| https://www.w3.org/2000/01/rdf-schema#label |
B1900.0
|
| gptkbp:isHighMassXRayBinary |
true
|
| gptkbp:isXRaySource |
true
|
| gptkbp:locatedIn |
gptkb:constellation_Cygnus
|
| gptkbp:rightAscension |
19h 32m 52.3s
|
| gptkbp:spectralType |
B1.5V
|
| gptkbp:bfsParent |
gptkb:Besselian_year
|
| gptkbp:bfsLayer |
6
|