The nearest found maser object is G341.102-1.911 (offset by 1.4" from input coordinates)
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display_aladin("254.8448425","-45.6027530","G341.102-1.911","G341.102-1.911","16557-4531, 16557-4531, IRAS 16557-4531, OH341.102-01.910","0")