The nearest found maser object is G21.961+0.011 (offset by 2.4" from input coordinates)
Other names: CRL2174, G21.961+0.011-1612, G21.961+0.011-1612A, G21.961+0.011-1612B, G21.961+0.011-1665, G21.961+0.011-1665A, G21.961+0.011-1665B, G021.961+0.011, G21.95+0.01, OH22.0+0.0.
Detected/non-detected masers in the object: +H2O +OH