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20152019
most citedFirst M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole

1.7k citations · 7.1k across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA20191.7k cited

First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole

The Event Horizon Telescope Collaboration

We present measurements of the properties of the central radio source in M87 using Event Horizon Telescope data obtained during the 2017 campaign. We develop and fit geometric cres…

astro-ph.GA20191.5k cited

First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring

The Event Horizon Telescope Collaboration

The Event Horizon Telescope (EHT) has mapped the central compact radio source of the elliptical galaxy M87 at 1.3 mm with unprecedented angular resolution. Here we consider the phy…

astro-ph.GA20191.5k 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…

astro-ph.GA2019884 cited

First M87 Event Horizon Telescope Results. III. Data Processing and Calibration

The Event Horizon Telescope Collaboration

We present the calibration and reduction of Event Horizon Telescope (EHT) 1.3mm radio wavelength observations of the supermassive black hole candidate at the center of the radio ga…

astro-ph.IM20191.1k cited

First M87 Event Horizon Telescope Results. II. Array and Instrumentation

The Event Horizon Telescope Collaboration

The Event Horizon Telescope (EHT) is a very long baseline interferometry (VLBI) array that comprises millimeter- and submillimeter-wavelength telescopes separated by distances comp…

astro-ph.GA2017365 cited

Kinematics of Parsec-Scale Jets of Gamma-Ray Blazars at 43~GHz within the VLBA-BU-BLAZAR Program

Svetlana G. Jorstad, Alan P. Marscher, Daria A. Morozova +10

We analyze the parsec-scale jet kinematics from 2007 June to 2013 January of a sample of -ray bright blazars monitored roughly monthly with the Very Long Baseline Array at 43~GH…