Hubble (Hubble Space Telescope) NGC 4889. . , , - , , , . - , NGC 4889 , . , , , , 130 . , , , Sgr A, , , 150 . , NGC 4889 , . , . - , . Keck II Observatory Gemini North Telescope. NGC 4889 . , , , , . - Hubble . NGC 4889.