Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:alsoKnownAs |
gptkb:PN_G064.7+05.0
NGC 6842 |
| gptkbp:angularSize |
0.8 arcminutes
|
| gptkbp:apparentMagnitude |
10.6
|
| gptkbp:catalogue |
gptkb:BD
gptkb:NGC PK PNG |
| gptkbp:centralStarType |
white dwarf
|
| gptkbp:discoveredBy |
gptkb:Edward_Charles_Pickering
|
| gptkbp:discoveredIn |
1886
|
| gptkbp:distanceFromEarth |
5000 light years
|
| gptkbp:hasXRayEmission |
yes
|
| https://www.w3.org/2000/01/rdf-schema#label |
planetary nebula BD+30°3639
|
| gptkbp:infraredPort |
yes
|
| gptkbp:locatedIn |
gptkb:Vulpecula
|
| gptkbp:notableFor |
strong X-ray emission
carbon-rich dust compact, bright nebula |
| gptkbp:bfsParent |
gptkb:Merrill's_Star
|
| gptkbp:bfsLayer |
7
|