Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:alsoKnownAs |
gptkb:Heart_Nebula
gptkb:IC_1805 gptkb:Sh2-190 |
| gptkbp:angularSize |
about 60 arcminutes
|
| gptkbp:apparentMagnitude |
6.5
|
| gptkbp:catalogueNumber |
gptkb:IC_1805
gptkb:Sh2-190 LBN 654 |
| gptkbp:contains |
gptkb:planetary_nebula
massive stars dark dust lanes open cluster Melotte 15 |
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1787
|
| gptkbp:distanceFromEarth |
about 7,500 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Sharpless 2-190
|
| gptkbp:locatedIn |
constellation Cassiopeia
|
| gptkbp:partOf |
gptkb:Sharpless_catalog
|
| gptkbp:bfsParent |
gptkb:Heart_Nebula
|
| gptkbp:bfsLayer |
7
|