Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:nebula
|
| gptkbp:apparent_magnitude |
gptkb:unknown
|
| gptkbp:declination |
-05° 00' 00"
|
| gptkbp:discovered_by |
gptkb:John_Herschel
|
| gptkbp:distance |
approximately 1,200 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
NGC 1991
|
| gptkbp:located_in |
constellation Eridanus
|
| gptkbp:right_ascension |
05h 30m 00s
|
| gptkbp:type |
gptkb:nebula
|
| gptkbp:year_created |
1834
|
| gptkbp:bfsParent |
gptkb:Orion_constellation
gptkb:Perseus_constellation |
| gptkbp:bfsLayer |
4
|