The nearest found maser object is G21.708+0.592 (offset by 0.7" from input coordinates)
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display_aladin("277.1566055","-9.7011628","G21.708+0.592","G21.708+0.592","18258-0944, G21.708+0.592-1612A, G21.708+0.592-1612B","0")