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20192025
most citedFirst M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole

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astro-ph.GA2019★ 1.5k cited

First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole

The Event Horizon Telescope Collaboration

We present the first Event Horizon Telescope (EHT) images of M87, using observations from April 2017 at 1.3 mm wavelength. These images show a prominent ring with a diameter of ~40…