The galaxy cluster lens J0846 of dust-enshrouded, star-forming galaxies strongly lensed into bright arcs, revealing at least 11 dusty galaxies in a compact protocluster core more than 11 billion light-years away, magnified by the foreground cluster’s gravity. https://public.nrao.edu/news/cosmic-lens-reveals-hyperactive-cradle-of-future-galaxy-cluster/
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Israel Velazquez
https://bsky.app/profile/israelvelazquez.bsky.social/post/3mhjtyd2vgk23
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Proposal ID: 6782 (https://www.stsci.edu/jwst-program-info/download/jwst/pdf/6782/) PI: Nicholas Foo. Date observation: 2025-03-19.
Arxiv: arxiv.org/abs/2504.05617​
by Neaterntal