M
Mark J. Reid
Researcher at Smithsonian Institution
Publications - 466
Citations - 33032
Mark J. Reid is an academic researcher from Smithsonian Institution. The author has contributed to research in topics: Galaxy & Maser. The author has an hindex of 89, co-authored 456 publications receiving 30293 citations. Previous affiliations of Mark J. Reid include Max Planck Society & California Institute of Technology.
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Limits on refractive interstellar scattering toward sagittarius B2
TL;DR: In this article, an upper limit on the spectral index of density fluctuations in the interstellar plasma was placed by comparing apparent maser sizes, due to small-scale fluctuations, with wander in position of masers about constant-velocity paths.
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Trigonometric Parallaxes of Massive Star-Forming Regions. IX. The Outer Arm in the First Quadrant
Alberto Sanna,Mark J. Reid,Thomas M. Dame,Karl M. Menten,Andreas Brunthaler,L. Moscadelli,Xingwu Zheng,Ye Xu +7 more
TL;DR: In this paper, a trigonometric parallax measurement with the Very Long Baseline Array for the water maser in the distant high-mass star-forming region G75.30+1.32 is reported.
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The Megamaser Cosmology Project.IX. Black hole masses for three maser galaxies
F. Gao,F. Gao,James A. Braatz,Mark J. Reid,James J. Condon,Jenny E. Greene,Christian Henkel,Christian Henkel,C. M. V. Impellizzeri,K. Y. Lo,C. Y. Kuo,Dominic W. Pesce,Jan Wagner,Jan Wagner,W. Zhao +14 more
TL;DR: In this article, the authors presented VLBI maps of nuclear water masers toward five galaxies and fit Keplerian rotation curves to estimate their supermassive black hole (SMBH) masses.
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Parallaxes of 6.7-GHz methanol masers towards the G 305.2 high-mass star formation region
V. Krishnan,V. Krishnan,V. Krishnan,Simon Ellingsen,Mark J. Reid,Hayley Bignall,Hayley Bignall,Jamie McCallum,Chris Phillips,C. S. Reynolds,C. S. Reynolds,Jamie Stevens +11 more
TL;DR: In this article, the authors measured the parallax and proper motion of three 6.7 GHz methanol masers G 305.200+0.019 + 0.05 mas, corresponding to a distance of 4.1^{+1.2} − 0.7} kpc.
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Radio continuum monitoring of the extreme carbon star IRC+10216
TL;DR: In this article, the authors describe very large array observations of the extreme carbon star IRC+10216 at 8.4, 14.9, and 22.5 GHz made over a two year period.