Statements (13)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:planetary_nebula
|
gptkbp:apparentMagnitude |
10.6
|
gptkbp:centralStarType |
white dwarf
BD+30°3639 central star |
gptkbp:discoveredBy |
gptkb:Edward_Charles_Pickering
|
gptkbp:discoveredIn |
1886
|
gptkbp:distanceFromEarth |
5000 light-years
|
https://www.w3.org/2000/01/rdf-schema#label |
BD+30°3639
|
gptkbp:locatedIn |
gptkb:constellation_Cygnus
|
gptkbp:notableFor |
first planetary nebula with a Wolf–Rayet central star discovered
|
gptkbp:otherName |
gptkb:PN_G064.7+05.0
|
gptkbp:bfsParent |
gptkb:Merrill's_Star
|
gptkbp:bfsLayer |
7
|