The nearest found maser object is G20.764-0.059 (offset by 5.7" from input coordinates)
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display_aladin("277.2990020","-10.8397220","G20.764-0.059","G20.764-0.059","02078-0005, 3505, G020.7617-00.0638, G020.7617-00.0638B, G020.763-0.063, G020.770-0.056, G20.78-0.06, S255/7, BGPS2722, G020.7617-00.0638B, G20.7620-0.0639, G20.762-0.064","0")