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Latest News

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  • April 27 - May 1 - Work on Mt. Hopkins Rd

    Crack sealing will continue on the Mt. Hopkins Rd. There will be machinery operating within the roadway creating delays. Radio coordination in advance of traveling the road may help facilitate crossing. One hour advance notice is requested. Call 520-879-4422 for daily recorded updates.


  • MMIRS Data Reduction Pipeline

    The MMT and Magellan Infrared Spectrograph (MMIRS) will be returning to the MMTO from Magellan this June. Observers interested in proposing for its spectroscopic capabilities may find this new paper of interest, which lists suggested observing guidelines and describes the publicly available data reduction pipeline.