Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
1.5 million years
|
| gptkbp:alsoKnownAs |
gptkb:Heart_Cluster
|
| gptkbp:angularSize |
20 arcminutes
|
| gptkbp:apparentMagnitude |
6.5
|
| gptkbp:catalogue |
gptkb:Index_Catalogue
|
| gptkbp:catalogueNumber |
gptkb:IC_1805
|
| gptkbp:constellation |
gptkb:Cassiopeia
|
| gptkbp:contains |
gptkb:O-type_stars
Wolf-Rayet stars massive stars |
| gptkbp:declination |
+61° 27′ 00″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1787
|
| gptkbp:distanceFromEarth |
7500 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
IC 1805
|
| gptkbp:locatedIn |
gptkb:Milky_Way
gptkb:Cassiopeia |
| gptkbp:partOf |
gptkb:Heart_Nebula
|
| gptkbp:rightAscension |
02h 32m 42s
|
| gptkbp:bfsParent |
gptkb:Orion_Arm
|
| gptkbp:bfsLayer |
5
|