Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:nebula
|
| gptkbp:apparent_magnitude |
approximately 14.5
|
| gptkbp:conservation_efforts |
gptkb:Centaurus_A
|
| gptkbp:discovered_by |
gptkb:Robert_H._Baker
|
| gptkbp:distance |
approximately 10 million light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
supernova SN 1957 D
|
| gptkbp:located_in |
constellation Centaurus
|
| gptkbp:type |
gptkb:Type_II_supernova
|
| gptkbp:year_created |
gptkb:1957
|
| gptkbp:bfsParent |
gptkb:M83
|
| gptkbp:bfsLayer |
4
|