EntityQ1146773· pop 24· linked from 521 articlesQ1146773Sign in to saveplanetary nebula in SagittariusConnectionslight-yearEntityparsecEntityLagoon NebulaEntityepochEntityMessier 28EntityMessier 69EntityNorth America NebulaEntityQ255174Entitylist of NGC objects (6001–7000)EntityQ1960538EntityMoonConceptSouth AmericaEntitystarEntityPacific OceanEntitylightEntityInternational Standard Book NumberEntitytelescopeEntityconstellationEntityultraviolet radiationEntitynebulaEntityCategoriesAstronomical objects discovered in 1868Discoveries by William HerschelNGC objectsPlanetary nebulaeSagittarius (constellation)