Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
variable star
|
| gptkbp:apparentMagnitude |
7.7 - 14.3
|
| gptkbp:declination |
+36° 55′ 36″
|
| gptkbp:distanceFromEarth |
~2,000 light-years
|
| gptkbp:epoch |
gptkb:J2000
|
| https://www.w3.org/2000/01/rdf-schema#label |
V439 Cygni
|
| gptkbp:locatedIn |
gptkb:Cygnus_constellation
|
| gptkbp:period |
421 days
|
| gptkbp:rightAscension |
20h 13m 36.6s
|
| gptkbp:spectralType |
M6e
|
| gptkbp:variableType |
gptkb:Mira_variable
|
| gptkbp:bfsParent |
gptkb:BD+07_4842
|
| gptkbp:bfsLayer |
8
|