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Globular Clusters: The Vera Rubin Observatory is Just Getting Started

July 07, 2025
Globular Clusters: The Vera Rubin Observatory is Just Getting Started
By Evan Gough (https://ift.tt/UnxN8l0)

47 Tucanae is the second-brightest globular cluster in the Milky Way and is home to millions of stars. Its core is very small and very bright, and discerning individual stars in the core is a rigorous test for the Vera Rubin Observatory. Image Credit: NASA, ESA, and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration; Acknowledgment: J. Mack (STScI) and G. Piotto (University of Padova, Italy)

The long-awaited Vera Rubin Observatory has delivered some preliminary observations of the globular cluster 47 Tucanae field. 47 Tuc is the Milky Way's second-brightest globular cluster, second to Omega Centauri. The Rubin Observatory's data demonstrates the telescope's promising scientific potential.



July 8, 2025 at 03:19AM
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