The nearest found maser object is G16.883-2.186 (offset by 2.1" from input coordinates)
Mean object RA, Dec: 18 29 32 -15 15 46 (277.3858330 -15.2629170)
Mean object l, b: 16.8834 -2.1856
ALMA archive search: Go search (r = 60")

Maser object G16.883-2.186

Other names: 123.

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

display_aladin("277.3858330","-15.2629170","G16.883-2.186","G16.883-2.186","123","0")