The nearest found maser object is G0.6573-0.0413 (offset by 1.6" from input coordinates)
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display_aladin("266.8339703","-28.3962603","G0.6573-0.0413","G0.6573-0.0413","0.657-0.041, G0.6570-0.0414, 0.657-0.041, G0.657-0.042, Sgr B2 S, Sgr B2-S, SGR B2S","0")