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Searching within Galaxies for the Earliest Signs of Quenching With Spatially Resolved Star Formation Histories in UVCANDELS Galaxies at z < 0.3

  • Authors: Charlotte Olsen, Eric Gawiser, Charlotte Welker, Harry Teplitz, Kartheik Iyer, Xin Wang, Marc Rafelski, Rogier A. Windhorst, Anton Koekemoer, Anahita Alavi, Ben Sunnquist, Norman Grogin, Yicheng Guo, Christopher J. Conselice, L. Y. Aaron Yung, Kalina Nedkova, Bahram Mobasher, Ray A. Lucas, Vihang Mehta, Y. Sophia Dai, Jonathan P. Gardner

Charlotte Olsen et al 2026 The Astrophysical Journal 1001 .

  • Provider: AAS Journals

Caption: Figure 12.

UVCANDELS 05386 is cataloged as a pair, with the dimmer object to the right likely a companion. In F814W and F160W, two distinct objects are evident, although only the larger lower-left galaxy is bright in F275W. Both objects appear in the F435W segmentation map. SFR density peaks at the centers of both galaxies, while stellar mass is generally low except in these centers. The t50 map indicates younger regions in both the outskirts and centers, and AV is relatively uniform.

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