The nearest found maser object is G4.415+6.344 (offset by 1.4" from input coordinates)
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display_aladin("263.0420830","-21.8330560","G4.415+6.344","G4.415+6.344","17291-2147, 17291-2147, IRAS 17291-2147, IRAS 17291-2147","0")