related tags: 2B2B2F 30doradus 36393F 625C54 695C4E 8E7A6A 9F7959 BCB5A8 C5B89E astronomy caldwell caldwell103 caldwellcatalog dorado hubble hubblespacetelescope largemagellaniccloud nasa nebula nightsky space stargazing stars tarantulanebula 292831 313744