Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:angularSize |
12 arcminutes
|
| gptkbp:apparentMagnitude |
7.2
|
| gptkbp:CaldwellNumber |
C19
|
| gptkbp:catalogue |
gptkb:Caldwell_catalog
gptkb:Sharpless_catalog |
| gptkbp:color |
blue
red |
| gptkbp:contains |
gptkb:Herbig-Haro_objects
gptkb:planetary_nebula gptkb:B-type_star_BD+46_3474 young star cluster dust lane dark nebula Barnard 168 |
| gptkbp:declination |
+47° 16′
|
| gptkbp:discoveredBy |
gptkb:Thomas_Espin
|
| gptkbp:discoveredIn |
1899
|
| gptkbp:distanceFromEarth |
~2,500 light-years
|
| gptkbp:hasStarFormation |
ongoing
|
| gptkbp:hasType |
gptkb:planetary_nebula
|
| gptkbp:hasViewOf |
amateur telescopes
|
| gptkbp:infraredPort |
yes
|
| gptkbp:ionizedBy |
gptkb:BD+46_3474
|
| gptkbp:locatedIn |
gptkb:constellation_Cygnus
|
| gptkbp:otherName |
gptkb:IC_5146
gptkb:Sh_2-125 |
| gptkbp:partOf |
gptkb:Milky_Way_Galaxy
|
| gptkbp:rightAscension |
21h 53m 24s
|
| gptkbp:bfsParent |
gptkb:IC_5146
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Cocoon Nebula
|