The nearest found maser object is G30.194+0.280 (offset by 1.7" from input coordinates)
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display_aladin("281.3607148","-2.3091195","G30.194+0.280","G30.194+0.280","18428-0221, G30.194+0.279-1612A, G30.194+0.279-1612B","0")