• Persistent Asymmetric Structure of Sagittarius A* on Event Horizon Scales

      Fish, VL; Johnson, MD; Doeleman, SS; Broderick, AE; Psaltis, D; Lu, R-S; Akiyama, K; Alef, W; Algaba, JC; Asada, K; Beaudoin, C; Bertarini, A; Blackburn, L; Blundell, R; Bower, GC; Brinkerink, C; Cappallo, R; Chael, AA; Chamberlin, R; Chan, C-K; Crew, GB; Dexter, J; Dexter, M; Dzib, SA; Falcke, H; Freund, R; Friberg, P; Greer, CH; Gurwell, MA; Ho, PTP; Honma, M; Inoue, M; Johannsen, T; Kim, J; Krichbaum, TP; Lamb, J; León-Tavares, J; Loeb, A; Loinard, L; MacMahon, D; Marrone, DP; Moran, JM; Mościbrodzka, M; Ortiz-León, GN; Oyama, T; Özel, F; Plambeck, RL; Pradel, N; Primiani, RA; Rogers, AEE; Rosenfeld, K; Rottmann, H; Roy, AL; Ruszczyk, C; Smythe, DL; SooHoo, J; Spilker, J; Stone, J; Strittmatter, P; Tilanus, RPJ; Titus, M; Vertatschitsch, L; Wagner, J; Wardle, JFC; Weintroub, J; Woody, D; Wright, M; Yamaguchi, P; Young, A; Young, KH; Zensus, JA; Ziurys, LM (IOP Publishing, 2016)
      The Galactic Center black hole Sagittarius A* (Sgr A*) is a prime observing target for the Event Horizon Telescope (EHT), which can resolve the 1.3 mm emission from this source on angular scales comparable to that of the ...
    • TANAMI: Tracking Active Galactic Nuclei with Austral Milliarcsecond Interferometry - II. Additional Sources

      Muller, C; Kadler, M; Ojha, R; Schulz, R; Trustedt, J; Edwards, PG; Ros, E; Carpenter, B; Angioni, R; Blanchard, J; Bock, M; Burd, PR; Dorr, M; Dutka, MS; Eberl, T; Gulyaev, S; Hase, H; Horiuchi, S; Katz, U; Krauss, F; Lovell, JEJ; Natusch, T; Nesci, R; Phillips, C; Plotz, C; Pursimo, T; Quick, JFH; Stevens, J; Thompson, DJ; Tingay, SJ; Tzioumis, AK; Weston, S; Wilms, J; Zensus, JA (EDP Sciences, 2017)
      Context. TANAMI is a multiwavelength program monitoring active galactic nuclei (AGN) south of −30◦ declination including highresolution Very Long Baseline Interferometry (VLBI) imaging, radio, optical/UV, X-ray and γ-ray ...