The nearest found maser object is G17.017-2.400 (offset by 6.7" from input coordinates)
Mean object RA, Dec: 18 30 35 -15 14 37 (277.6487125 -15.2438400)
Mean object l, b: 17.0178 -2.4011
ALMA archive search: Go search (r = 60")

Maser object G17.017-2.400

Other names: 17.01-2.39, 17.021-2.403, 18265-1517, 18277-1517, G017.021-2.402, G17.021-2.402, L379IRS2, IRAS 18277-1516, L379 IRS2, L379 IRS2, G17.021-02.403, G17.02-2.40.

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

display_aladin("277.6487125","-15.2438400","G17.017-2.400","G17.017-2.400","17.01-2.39, 17.021-2.403, 18265-1517, 18277-1517, G017.021-2.402, G17.021-2.402, L379IRS2, IRAS 18277-1516, L379 IRS2, L379 IRS2, G17.021-02.403, G17.02-2.40","0")