Home›Astronomical objects discovered in 1784›NGC 6857EntityQ295818· pop 25· linked from 684 articlesNGC 6857Also known as Sh2-100emission nebula in the constellation of CygnusWikidata factsImageNGC6857 - SDSS DR14.jpgvia Wikidata · CC0Available in 24 languagesFrançaisDeutschРусскийPortuguêsItalianoAzerbaijaniBasqueBelarusianBosnianChechenCroatianEsperantoConnectionsLagoon NebulaEntityNorth America NebulaEntityCategoriesAstronomical objects discovered in 1784Cygnus (constellation)Discoveries by William HerschelPrincipal Galaxies Catalogue objectsSharpless objectsStar-forming regions