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Large Millimeter Telescope - Observatory
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Large Millimeter Telescope

description Large Millimeter Telescope Overview

Joint Mexico–UMass Amherst 50-meter single-dish radio telescope on Sierra Negra volcano, one of the world's largest millimeter-wavelength instruments for studying star formation.

insights Why this score

Large Millimeter Telescope ranks #99 of 279 in the Observatory ranking, behind Yerkes Observatory, ahead of Spacewatch.

Large millimeter telescope with strong technical capability and regional importance; output reputation is solid but not ALMA-level.

help Large Millimeter Telescope FAQ

Where is the Large Millimeter Telescope located?

The telescope stands near the summit of Sierra Negra in Puebla, Mexico, at roughly 4,600 meters above sea level. That high, dry location reduces atmospheric interference with millimeter-wavelength observations.

How large is the Large Millimeter Telescope's dish?

Its steerable primary reflector is 50 meters in diameter. The instrument is formally named the Large Millimeter Telescope Alfonso Serrano.

Who operates the Large Millimeter Telescope?

It is a binational project involving Mexico's Instituto Nacional de Astrofísica, Óptica y Electrónica and the University of Massachusetts Amherst. Scientists from both partners use it for millimeter astronomy.

What does the Large Millimeter Telescope observe?

It detects cold gas and dust associated with star formation, galaxies, and other objects that emit strongly at millimeter wavelengths. It has also participated in very-long-baseline interferometry with the Event Horizon Telescope network.

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