56 citations · 283 across the 10 of their papers we have counts for
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K. Hachisuka, A. Brunthaler, K. M. Menten +3
We performed astrometric observations with the VLBA of WB89-437, an H2O maser source in the Outer spiral arm of the Galaxy. We measure an annual parallax of 0.167 +/- 0.006 mas, co…