The nearest found maser object is G338.444-0.383 (offset by 1.3" from input coordinates)
Mean object RA, Dec: 16 42 48 -46 40 31 (250.7007113 -46.6754588)
Mean object l, b: 338.4439 -0.3833
ALMA archive search: Go search (r = 60")

Maser object G338.444-0.383

Other names: 16391-4634, IRAS 16391-4634.

Detected/non-detected masers in the object: +OH -SiO

display_aladin("250.7007113","-46.6754588","G338.444-0.383","G338.444-0.383","16391-4634, IRAS 16391-4634","0")