1.3 mm WAVELENGTH VLBI OF SAGITTARIUS A*: DETECTION OF TIME-VARIABLE EMISSION ON EVENT HORIZON SCALES

1.3 mm WAVELENGTH VLBI OF SAGITTARIUS A*: DETECTION OF TIME-VARIABLE EMISSION ON EVENT HORIZON SCALES

Sagittarius A*, the ~4 × 10[superscript 6] M ☉ black hole candidate at the Galactic center, can be studied on Schwarzschild radius scales with (sub)millimeter wavelength very long baseline interferometry (VLBI). We report on 1.3 mm wavelength observations of Sgr A* using a VLBI array consisting of t...

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Main Authors: Fish, Vincent L. (Contributor), Doeleman, Sheperd Samuel (Contributor), Beaudoin, Christopher J. (Contributor), Blundell, Ray (Author), Bolin, David E. (Contributor), Bower, Geoffrey C. (Author), Chamberlin, Richard (Author), Freund, Robert (Author), Friberg, Per (Author), Gurwell, Mark A. (Author), Honma, Mareki (Author), Inoue, Makoto (Author), Krichbaum, Thomas P. (Author), Lamb, James (Author), Marrone, Daniel P. (Author), Moran, James M. (Author), Oyama, Tomoaki (Author), Plambeck, Richard (Author), Primiani, Rurik (Author), Rogers, Alan E. E. (Author), Smythe, Daniel L. (Contributor), SooHoo, Jason G. (Contributor), Strittmatter, Peter (Author), Tilanus, Remo P. J. (Author), Titus, Michael A. (Contributor), Weintroub, Jonathan (Author), Wright, Melvyn (Author), Woody, David (Author), Young, Ken H. (Author), Ziurys, Lucy M. (Author)
Other Authors: Haystack Observatory (Contributor)
Format: Article
Language:English
Published: Institute of Physics/American Astronomical Society, 2015-03-12T19:08:28Z.
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