The nearest found maser object is G88.014+5.235 (offset by 1.8" from input coordinates)
Mean object RA, Dec: 20 39 39 +50 12 15 (309.9148110 50.2043550)
Mean object l, b: 88.0143 5.2353
ALMA archive search: Go search (r = 60")

Maser object G88.014+5.235

Other names: 20381+5001, IRAS 20381+5001, 20393950+5012163.

Detected/non-detected masers in the object: +H2O +SiO

display_aladin("309.9148110","50.2043550","G88.014+5.235","G88.014+5.235","20381+5001, IRAS 20381+5001, 20393950+5012163","0")