Image: Locations of the telescopes that make up the EHT array (eso2208-eht-mwi)f

Description: A global map showing the radio observatories that form the Event Horizon Telescope (EHT) network used to image the Milky Way’s central black hole, Sagittarius A*. The telescopes highlighted in yellow were part of the EHT network during the observations of Sagittarius A* in 2017. These include the Atacama Large Millimeter/submillimeter Array (ALMA), the Atacama Pathfinder EXperiment (APEX), IRAM 30-meter telescope, James Clark Maxwell Telescope (JCMT), Large Millimeter Telescope (LMT), Submillimeter Array (SMA), Submillimetere Telescope (SMT) and South Pole Telescope (SPT). Highlighted in blue are the three telescopes added to the EHT Collaboration after 2018: the Greenland Telescope, the NOrthern Extended Millimeter Array (NOEMA) in France, and the UArizona ARO 12-meter Telescope at Kitt Peak.
Title: Locations of the telescopes that make up the EHT array (eso2208-eht-mwi)
Credit: This media was produced by the European Southern Observatory (ESO), under the identifier eso2208-eht-mwi This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.
Author: ESO/M. Kornmesser
Usage Terms: Creative Commons Attribution 4.0
License: CC BY 4.0
License Link: https://creativecommons.org/licenses/by/4.0
Attribution Required?: Yes