Advances in Astronomy / 2016 / Article / Fig 8

Research Article

Caravan-Submm, Black Hole Imager in the Andes

Figure 8

Imaging simulation for u-v coverage. (a) Model image of edge-on view RIAF accretion disk with 50 μas black hole shadow at the center. Total flux density is 3 Jy. (b) Result from only global longer baselines without phased-ALMA. (c) Result from only global longer baselines with phased-ALMA. (d) Result from combination of global longer baselines plus Caravan-submm array without phased-ALMA. (e) Result from combination of global longer baselines plus Caravan-submm array with phased-ALMA. Here we assumed 1024 MHz recording bandwidth.
(a) Model image
(b) Longer baselines only (without ALMA)
(c) Longer baselines only (with ALMA)
(d) Addition of Caravan (without ALMA)
(e) Addition of Caravan (with ALMA)

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