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First Observations Released from PFS Galactic Archaeology Survey

Original: First Observations from the PFS Galactic Archaeology Survey

The Prime Focus Spectrograph's Galactic Archaeology Survey has released its first observations, marking the start of a major effort to map the chemical composition and motions of stars across the Milky Way. astronomers expect the data to shed light on how our galaxy formed and evolved, with teams analysing stellar spectra collected during the instrument's early runs.

Why now: The first scientific results from a major new spectrograph have just been announced, drawing attention from the astronomy community.

Prime Focus Spectrograph Milky Way Simons Foundation

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First Observations from the PFS Galactic Archaeology Survey · Simons Foundation

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