activity
19972019
most citedA size of ~1 AU for the radio source Sgr A* at the centre of the Milky Way

257 citations · 668 across the 15 of their papers we have counts for

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Showing 1998Show all

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astro-ph1998

Intrinsic Size and Shape of Sgr A*: 3.6 AU by <1 AU

K. Y. Lo, Z. -Q. Shen, J. -H. Zhao +1

By means of near-simultaneous multi-wavelength VLBA measurements, we determine for the first time the intrinsic size of Sgr A* to be 3.6 AU by <1 AU with the major axis oriented es…