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Unveiling the Cosmic Gems Arc at z ∼ 10 with JWST NIRCam

  • Authors: Larry D. Bradley, Angela Adamo, Eros Vanzella, Keren Sharon, Gabriel Brammer, Dan Coe, Jose M. Diego, Vasily Kokorev, Guillaume Mahler, Masamune Oguri, Abdurro'uf, Rachana Bhatawdekar, Lise Christensen, Seiji Fujimoto, Takuya Hashimoto, Tiger Y.-Y Hsiao, Akio K. Inoue, Yolanda Jiménez-Teja, Matteo Messa, Colin Norman, Massimo Ricotti, Yoichi Tamura, Rogier A. Windhorst, Xinfeng Xu, Adi Zitrin

Larry D. Bradley et al 2025 The Astrophysical Journal 991 .

  • Provider: AAS Journals

Caption: Figure 5.

Cutout images (4﹩\mathop{.}\limits{^{\prime\prime} }﹩8 × 4﹩\mathop{.}\limits{^{\prime\prime} }﹩8) of the Cosmic Gems Arc in the NIRCam F150W and detection (F277W + F356W + F444W) image. The source segments, outlined in gold, were defined from the detection image, which has a very broad PSF. The Kron ellipse, shown in red, was defined from the central moments of the flux distribution within the source segments. In the F150W image, we also label the two mirrored images of the arc, Images 1 and 2, as well as the star clusters A through E analyzed in detail by A. Adamo et al. (2024).

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