The nearest found maser object is G27.742+0.174 (offset by 8.1" from input coordinates)
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display_aladin("280.3348735","-4.5380715","G27.742+0.174","G27.742+0.174","4537, G027.75+00.16 MM1, G027.75+00.16 MM3, G027.743+00.170","0")