The nearest found maser object is G20.812-0.409 (offset by 1.8" from input coordinates)
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display_aladin("277.6362500","-10.9588890","G20.812-0.409","G20.812-0.409","18277-1059, G20.809-0.403-1612A, G20.809-0.403-1612B, IRAS 18277-1059, OH020.809-00.403","0")