The nearest found maser object is G0.6577-0.0420 (offset by 0.8" from input coordinates)
Mean object RA, Dec: 17 47 20 -28 23 46 (266.8342720 -28.3961860)
Mean object l, b: 0.657 -0.0411
ALMA archive search: Go search (r = 60")

Maser object G0.6577-0.0420

Other names: , 000.657-0.041, 0.657-0.041, G0.6570-0.0414, G0.657-0.042, Sgr B2, Sgr B2 S, Sgr B2-S, SGR B2S.

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

display_aladin("266.8342720","-28.3961860","G0.6577-0.0420","G0.6577-0.0420",", 000.657-0.041, 0.657-0.041, G0.6570-0.0414, G0.657-0.042, Sgr B2, Sgr B2 S, Sgr B2-S, SGR B2S","0")