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Bezanson, R, Labbe, I, Whitaker, KE, Leja, J, Price, SH, Franx, M, Brammer, G, Marchesini, D, Zitrin, A, Wang, B, Weaver, JR, Furtak, LJ, Atek, H, Coe, D, Cutler, SE, Dayal, P, van Dokkum, P, Feldmann, R, Schreiber, NMF, Fujimoto, S , Geha, M, Glazebrook, K, de Graaff, A, Greene, JE, Juneau, S, Kassin, S, Kriek, M, Khullar, G, Maseda, M, Mowla, LA, Muzzin, A, Nanayakkara, T, Nelson, EJ, Oesch, PA, Pacifici, C, Pan, R, Papovich, C, Setton, DJ, Shapley, AE, Smit, R, Stefanon, M, Taylor, EN and Williams, CC (2024) The JWST UNCOVER Treasury Survey: Ultradeep NIRSpec and NIRCam Observations before the Epoch of Reionization. The Astrophysical Journal, 974 (1). ISSN 0004-637X
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The JWST UNCOVER Treasury Survey Ultradeep NIRSpec and NIRCam Observations before the Epoch of Reionization.pdf - Published Version Available under License Creative Commons Attribution. Download (11MB) | Preview |
Abstract
In this paper we describe the survey design for the Ultradeep NIRSpec and NIRCam Observations before the Epoch of Reionization (UNCOVER) Cycle 1 JWST Treasury program, which executed its early imaging component in 2022 November. The UNCOVER survey includes ultradeep (∼29–30AB) imaging of ∼45 arcmin2 on and around the well-studied A2744 galaxy cluster at z = 0.308 and will follow up ∼500 galaxies with extremely deep low-resolution spectroscopy with the NIRSpec/PRISM during the summer of 2023, with repeat visits in summer 2024. We describe the science goals, survey design, target selection, and planned data releases. We also present and characterize the depths of the first NIRCam imaging mosaic, highlighting previously unparalleled resolved and ultradeep 2–4 μm imaging of known objects in the field. The UNCOVER primary NIRCam mosaic spans 28.8 arcmin2 in seven filters (F115W, F150W, F200W, F277W, F356W, F410M, and F444W) and 16.8 arcmin2 in our NIRISS parallel (F115W, F150W, F200W, F356W, and F444W). To maximize early community use of the Treasury data set, we publicly release the full reduced mosaics of public JWST imaging including 45 arcmin2 NIRCam and 17 arcmin2 NIRISS mosaics on and around the A2744 cluster, including the Hubble Frontier Field primary and parallel footprints.
| Item Type: | Article |
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| Uncontrolled Keywords: | 0201 Astronomical and Space Sciences; 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics; 0306 Physical Chemistry (incl. Structural); Astronomy & Astrophysics |
| Subjects: | Q Science > QB Astronomy Q Science > QC Physics |
| Divisions: | Astrophysics Research Institute |
| Publisher: | American Astronomical Society |
| SWORD Depositor: | A Symplectic |
| Date Deposited: | 29 Oct 2024 16:24 |
| Last Modified: | 29 Oct 2024 16:30 |
| DOI or ID number: | 10.3847/1538-4357/ad66cf |
| URI: | https://researchonline.ljmu.ac.uk/id/eprint/24619 |
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