Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:alsoKnownAs |
gptkb:NGC_281
|
| gptkbp:angularSize |
35 arcminutes
|
| gptkbp:apparentMagnitude |
7.4
|
| gptkbp:catalogueNumber |
gptkb:NGC_281
gptkb:Sh2-184 |
| gptkbp:contains |
gptkb:Bok_globules
young stars open cluster IC 1590 |
| gptkbp:discoveredBy |
gptkb:Edward_Emerson_Barnard
|
| gptkbp:discoveredIn |
1883
|
| gptkbp:distanceFromEarth |
approximately 9,200 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pacman Nebula
|
| gptkbp:ionizedBy |
O-type star HD 5005
|
| gptkbp:locatedIn |
constellation Cassiopeia
|
| gptkbp:notableFeature |
resembles Pac-Man video game character
|
| gptkbp:observedBy |
infrared
visible light radio wavelengths |
| gptkbp:partOf |
gptkb:Milky_Way_Galaxy
|
| gptkbp:region |
gptkb:planetary_nebula
|
| gptkbp:bfsParent |
gptkb:NGC_281
gptkb:Cassiopeia |
| gptkbp:bfsLayer |
7
|