Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:alternativeName |
gptkb:Caldwell_45
|
| gptkbp:apparentMagnitude |
14.0
|
| gptkbp:catalogueNumber |
gptkb:NGC_604
|
| gptkbp:constellation |
gptkb:Triangulum
|
| gptkbp:contains |
massive young star cluster
|
| gptkbp:declination |
+30° 47′ 00″
|
| gptkbp:diameter |
~1500 light-years
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1784
|
| gptkbp:distanceFromEarth |
2.7 million light-years
|
| gptkbp:galaxy |
gptkb:M33
|
| https://www.w3.org/2000/01/rdf-schema#label |
HII-Region NGC 604
|
| gptkbp:ionizedBy |
gptkb:O-type_stars
|
| gptkbp:locatedIn |
gptkb:Triangulum_Galaxy
|
| gptkbp:notableFor |
one of the largest H II regions in the Local Group
|
| gptkbp:rightAscension |
01h 34m 32.5s
|
| gptkbp:bfsParent |
gptkb:Dreiecksgalaxie
|
| gptkbp:bfsLayer |
8
|