Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:age |
1.5 million years
|
| gptkbp:alsoKnownAs |
gptkb:IC_1805
gptkb:Melotte_15 Collinder 26 |
| gptkbp:angularSize |
20 arcminutes
|
| gptkbp:apparentMagnitude |
6.5
|
| gptkbp:associatedNebula |
gptkb:Heart_Nebula
|
| gptkbp:bestViewedIn |
autumn
|
| gptkbp:catalogue |
gptkb:Index_Catalogue
|
| gptkbp:constellation |
gptkb:Cassiopeia
|
| gptkbp:contains |
massive O-type stars
Melotte 15 (core stars) |
| gptkbp:declination |
+61° 27′ 00″
|
| gptkbp:discoveredBy |
gptkb:Edward_Emerson_Barnard
|
| gptkbp:discoveredIn |
1893
|
| gptkbp:distanceFromEarth |
about 6,500 light-years
|
| gptkbp:hasViewOf |
gptkb:Northern_Hemisphere
|
| https://www.w3.org/2000/01/rdf-schema#label |
open cluster IC 1805
|
| gptkbp:locatedIn |
gptkb:Cassiopeia
|
| gptkbp:notableFeature |
central star cluster of Heart Nebula
young, bright stars |
| gptkbp:partOf |
Heart Nebula (IC 1805 Nebula)
|
| gptkbp:rightAscension |
02h 32m 42s
|
| gptkbp:bfsParent |
gptkb:BD+56_1605
|
| gptkbp:bfsLayer |
8
|