The nearest found maser object is G52.468+1.805 (offset by 2.0" from input coordinates)
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display_aladin("290.3816240","18.1692640","G52.468+1.805","G52.468+1.805","19193+1804, 19193+1804, IRAS 19193+1804, OH52.4+1.8, G52.47+1.8, OH52.4+1.8","0")