EntityQ5098469· pop 8· linked from 304 articlesDR 21Sign in to savebipolar outflow in the constellation CygnusWikidata factsInstance ofH II regionConstellationCygnusDistance from Earth+33Mass+1.11ImageStars in the DR21 Region (crop).jpgShow 1 more factP6259J2000.0via Wikidata · CC0ConnectionsepochEntitylist of stars in CygnusEntityCategoriesCygnus (constellation)Emission nebulaeMolecular cloudsStar-forming regions