The nearest found maser object is G99.987+3.072 (offset by 2.1" from input coordinates)
Mean object RA, Dec: 21 46 06 +57 26 22 (326.5284700 57.4397020)
Mean object l, b: 99.9865 3.0715
ALMA archive search: Go search (r = 60")

Maser object G99.987+3.072

Other names: (191) IRAS 21445+5712, 21445+5712, BRC 39, G099.9881+03.0733, IC1396-east, IRAS 21445+5712, IC1396E.

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

display_aladin("326.5284700","57.4397020","G99.987+3.072","G99.987+3.072","(191) IRAS 21445+5712, 21445+5712, BRC 39, G099.9881+03.0733, IC1396-east, IRAS 21445+5712, IC1396E","0")