The nearest found maser object is G84.442+10.230 (offset by 1.8" from input coordinates)
Mean object RA, Dec: 20 01 27 +50 02 33 (300.3647850 50.0425770)
Mean object l, b: 84.4421 10.2304
ALMA archive search: Go search (r = 60")

Maser object G84.442+10.230

Other names: 496, IRAS20000+4954 npl, *Z Cyg, Z Cyg, Z CYG.

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

display_aladin("300.3647850","50.0425770","G84.442+10.230","G84.442+10.230","496, IRAS20000+4954 npl, *Z Cyg, Z Cyg, Z CYG","0")