Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:angularSize |
25 arcseconds
|
| gptkbp:apparentMagnitude |
8.8
|
| gptkbp:catalogue |
gptkb:NGC
gptkb:Caldwell_15 |
| gptkbp:centralStarType |
O-type
|
| gptkbp:constellation |
gptkb:Cygnus
|
| gptkbp:declination |
+50° 31′ 30″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
6 September 1793
|
| gptkbp:distanceFromEarth |
~2,200 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Blinking Planetary
|
| gptkbp:locatedIn |
gptkb:Milky_Way
|
| gptkbp:notableFeature |
central star appears to blink when observed
|
| gptkbp:otherName |
gptkb:NGC_6826
|
| gptkbp:rightAscension |
19h 44m 48.2s
|
| gptkbp:bfsParent |
gptkb:NGC_6826
|
| gptkbp:bfsLayer |
7
|