Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:angularSize |
about 1.1 arcminutes
|
| gptkbp:apparentMagnitude |
10.8
|
| gptkbp:catalogueNumber |
gptkb:NGC_2438
|
| gptkbp:centralStarType |
white dwarf
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1786
|
| gptkbp:distanceFromEarth |
about 1,370 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
planetary nebula NGC 2438
|
| gptkbp:locatedIn |
constellation Puppis
|
| gptkbp:otherDesignation |
PK 231+4.1
PN G231.8+04.1 |
| gptkbp:partOf |
Messier 46 (line of sight)
|
| gptkbp:bfsParent |
gptkb:Messier_46
|
| gptkbp:bfsLayer |
7
|