Statements (20)
Predicate | Object |
---|---|
gptkbp:instanceOf |
supernova
|
gptkbp:alsoKnownAs |
gptkb:NGC_6960
gptkb:Witch's_Broom_Nebula |
gptkbp:angularSize |
about 70 arcminutes
|
gptkbp:apparentMagnitude |
7.0
|
gptkbp:bestViewedIn |
northern hemisphere summer
|
gptkbp:catalogueNumber |
gptkb:NGC_6960
|
gptkbp:contains |
gptkb:52_Cygni
|
gptkbp:discoveredBy |
gptkb:William_Herschel
|
gptkbp:discoveredIn |
1784
|
gptkbp:distanceFromEarth |
about 2,400 light-years
|
gptkbp:hasViewOf |
amateur telescopes
|
https://www.w3.org/2000/01/rdf-schema#label |
Veil Nebula West
|
gptkbp:locatedIn |
gptkb:constellation_Cygnus
|
gptkbp:originatedIn |
supernova explosion
|
gptkbp:partOf |
gptkb:Veil_Nebula
|
gptkbp:supernovaOccurred |
about 10,000 to 20,000 years ago
|
gptkbp:type |
gptkb:planetary_nebula
|
gptkbp:bfsParent |
gptkb:NGC_6960
|
gptkbp:bfsLayer |
7
|