W3 star cluster

GPTKB entity

Statements (22)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:age approximately 10 million years
gptkbp:contains massive stars
gptkbp:depicted_in gptkb:battle
gptkbp:diameter about 20 light years
gptkbp:discovered_by gptkb:John_Herschel
gptkbp:distance approximately 6,000 light years
gptkbp:exhibition Herschel 400 catalog
gptkbp:has_color B-V = 0.5
gptkbp:has_member hundreds of stars
https://www.w3.org/2000/01/rdf-schema#label W3 star cluster
gptkbp:is_associated_with gptkb:region
gptkbp:is_part_of gptkb:Milky_Way_galaxy
gptkbp:is_studied_in astrophysics
gptkbp:lighting apparent magnitude 10.5
gptkbp:located_in Cassiopeia constellation
declination +61° 30′ 00″
right ascension 01h 53m 00s
gptkbp:mass approximately 1,000 solar masses
gptkbp:type gptkb:star
gptkbp:bfsParent gptkb:W3_molecular_cloud
gptkbp:bfsLayer 6