Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:apparentMagnitude |
not well defined
|
| gptkbp:cataloguedIn |
gptkb:Sharpless_catalog
|
| gptkbp:contains |
gptkb:planetary_nebula
young stellar objects infrared sources |
| gptkbp:declination |
+60° 14′ 12″
|
| gptkbp:discoveredBy |
gptkb:Stewart_Sharpless
|
| gptkbp:discoveredIn |
1959
|
| gptkbp:distanceFromEarth |
approximately 8,100 light-years
|
| gptkbp:hasViewOf |
optical wavelengths
infrared wavelengths |
| https://www.w3.org/2000/01/rdf-schema#label |
Sh2-157
|
| gptkbp:locatedIn |
constellation Cassiopeia
|
| gptkbp:otherName |
LBN 537
Sharpless 157 |
| gptkbp:rightAscension |
23h 16m 04s
|
| gptkbp:shape |
ring-shaped nebula
|
| gptkbp:bfsParent |
gptkb:Cygnus_molecular_cloud_complex
gptkb:Orion–Cygnus_Arm |
| gptkbp:bfsLayer |
7
|