The nearest found maser object is G11.992-0.272 (offset by 1.8" from input coordinates)
Mean object RA, Dec: 18 12 51 -18 40 38 (273.2133330 -18.6774860)
Mean object l, b: 11.9916 -0.272
ALMA archive search: Go search (r = 60")

Maser object G11.992-0.272

Other names: 011.992-0.272, 11.99-0.27, 11.992-0.272, 18099-1841, G011.991-0.272, G11.9916-0.2723, 2603, G11.99-0.27, G11.991-0.272, N66, G11.992-00.272.

Detected/non-detected masers in the object: +H2O +CH3OH II -OH

display_aladin("273.2133330","-18.6774860","G11.992-0.272","G11.992-0.272","011.992-0.272, 11.99-0.27, 11.992-0.272, 18099-1841, G011.991-0.272, G11.9916-0.2723, 2603, G11.99-0.27, G11.991-0.272, N66, G11.992-00.272","0")