The nearest found maser object is G20.679+0.084 (offset by 2.3" from input coordinates)
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display_aladin("277.1284080","-10.8477780","G20.679+0.084","G20.679+0.084","G20.679+0.084-1612A, IRAS 18257-1052, OH020.679+00.084, OH20.7+0.1, G20.68+0.08, IRAS 18257-1052, OH20.68+0.08, OH20.7+0.1","0")