The nearest found maser object is G94.539+3.497 (offset by 1.7" from input coordinates)
Mean object RA, Dec: 21 15 50 +54 01 35 (318.9586160 54.0265290)
Mean object l, b: 94.5391 3.4974
ALMA archive search: Go search (r = 60")

Maser object G94.539+3.497

Other names: 21154993+5401360, IRAS 21142+5349.

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

display_aladin("318.9586160","54.0265290","G94.539+3.497","G94.539+3.497","21154993+5401360, IRAS 21142+5349","0")