The nearest found maser object is G84.577+3.675 (offset by 0.7" from input coordinates)
Mean object RA, Dec: 20 34 46 +46 31 39 (308.6919505 46.5276825)
Mean object l, b: 84.5771 3.6751
ALMA archive search: Go search (r = 60")

Maser object G84.577+3.675

Other names: 20331+4621, 20331+4621, IRAS 20331+4621.

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

display_aladin("308.6919505","46.5276825","G84.577+3.675","G84.577+3.675","20331+4621, 20331+4621, IRAS 20331+4621","0")