Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:alsoKnownAs |
gptkb:Network_Nebula
|
| gptkbp:angularSize |
about 70 arcminutes
|
| gptkbp:apparentMagnitude |
7.0
|
| gptkbp:catalogueNumber |
gptkb:Caldwell_33
gptkb:NGC_6992 gptkb:NGC_6995 |
| 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 |
Eastern Veil Nebula
|
| gptkbp:locatedIn |
gptkb:Cygnus_constellation
|
| gptkbp:partOf |
gptkb:Veil_Nebula
|
| gptkbp:supernovaExplosionDate |
about 8,000 years ago
|
| gptkbp:type |
supernova
|
| gptkbp:bfsParent |
gptkb:NGC_6992
gptkb:NGC_6995 |
| gptkbp:bfsLayer |
7
|