🌐EnglishEnglishРусскийفارسیEntityQ3459844· pop 11· linked from 249 articlesG11.2-0.3supernova in the constellation SagittariusConnectionsminute and second of arcEntityMilky WayEntityCategoriesAstronomical objects known since antiquityHistorical supernovaePulsar wind nebulaeSagittarius (constellation)Supernova remnants