Sh2-220

URI: https://gptkb.org/entity/Sh2-220

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:planetary_nebula
gptkbp:alsoKnownAs	gptkb:NGC_1499 gptkb:California_Nebula
gptkbp:angularSize	about 2.5 degrees
gptkbp:apparentMagnitude	6.0
gptkbp:bestViewedIn	gptkb:winter
gptkbp:catalogue	gptkb:New_General_Catalogue gptkb:Sharpless_catalog
gptkbp:discoveredBy	gptkb:Edward_Emerson_Barnard
gptkbp:discoveredIn	1884
gptkbp:distanceFromEarth	about 1,000 light-years
gptkbp:emissionType	gptkb:planetary_nebula
gptkbp:ionizingStar	gptkb:Xi_Persei
gptkbp:locatedIn	gptkb:Milky_Way gptkb:Perseus
gptkbp:visibleToNakedEye	yes
gptkbp:bfsParent	gptkb:Perseus_Arm_of_Milky_Way gptkb:Orion–Cygnus_Arm
gptkbp:bfsLayer	8
https://www.w3.org/2000/01/rdf-schema#label	Sh2-220