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Lincoln J. Greenhill

Researcher at Harvard University

Publications -  305
Citations -  20322

Lincoln J. Greenhill is an academic researcher from Harvard University. The author has contributed to research in topics: Murchison Widefield Array & Maser. The author has an hindex of 76, co-authored 302 publications receiving 18862 citations. Previous affiliations of Lincoln J. Greenhill include Stanford University & CFA Institute.

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The Murchison widefield array: The square kilometre array precursor at low radio frequencies

TL;DR: The Murchison Widefield Array (MWA) as discussed by the authors is one of three Square Kilometre Array Precursor telescopes and is located at the MUR-astronomy Observatory in Western Australia, a location chosen for its extremely low levels of radio frequency interference.
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Evidence for a black hole from high rotation velocities in a sub-parsec region of NGC4258

TL;DR: In this article, the authors present observations of rotating gas near the centre of the galaxy NGC4258 (Ml06), which indicate the presence of a mass of 3.6 x 1077solar masses in a region less than 0.13 pc in radius.
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wsclean: an implementation of a fast, generic wide-field imager for radio astronomy

A. R. Offringa, +64 more
TL;DR: In this article, the authors present a wide-field interferometric imager that uses the w-stacking algorithm and can make use of the W-snapshot algorithm, which is an order of magnitude faster than w-projection, as well as being capable of full-sky imaging at full resolution with correct polarization correction.
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A geometric distance to the galaxy NGC4258 from orbital motions in a nuclear gas disk

TL;DR: In this article, a geometric distance to the galaxy NGC4258 was derived from the direct measurement of orbital motions in a disk of gas surrounding the nucleus of this galaxy, which is the most precise absolute extragalactic distance yet measured.