The nearest found maser object is G93.492-4.385 (offset by 16.4" from input coordinates)
Mean object RA, Dec: 21 45 08 +47 33 20 (326.2866665 47.5558330)
Mean object l, b: 93.49 -4.3834
ALMA archive search: Go search (r = 60")

Maser object G93.492-4.385

Other names: 21432+4719, HHL 73, HHL-73, IRAS 21432+4719, IRAS21432+4719.

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

display_aladin("326.2866665","47.5558330","G93.492-4.385","G93.492-4.385","21432+4719, HHL 73, HHL-73, IRAS 21432+4719, IRAS21432+4719","0")