The nearest found maser object is G12.773+0.334 (offset by 1.5" from input coordinates)
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display_aladin("273.0485415","-17.7005605","G12.773+0.334","G12.773+0.334","18092-1742, 18092-1742, 2727, D39, G012.773+00.334, S40, BGPS 1771, IRAS18092-1742 msx","0")