Accès ouvert
2026
preprint
OpenAlex
Benjamin D. Johnson, Brant E. Robertson, Daniel J. Eisenstein, Sandro Tacchella et autres
We present the Near Infrared Camera (NIRCam) imaging products of the fifth data release (DR5) of the James Webb Space Telescope (JWST) Advanced Deep Extragalactic Survey (JADES). The JADES survey is one of the most ambitious programs yet conducted on JWST, producing …
Accès ouvert
2026
preprint
OpenAlex
Zihao Wu, Daniel J. Eisenstein, Benjamin D. Johnson, Kevin N. Hainline et autres
We report a galaxy overdensity candidate at $z\approx10.5$ in the JWST Advanced Deep Extragalactic Survey (JADES). This overdensity contains 18 galaxies with consistent photometric redshifts within 8 comoving Mpc in projection. The galaxy number density is four times higher than the field …
Accès ouvert
2026
preprint
OpenAlex
Fengwu Sun, Daniel J. Eisenstein, Francesco D'Eugenio, Kevin N. Hainline et autres
Using JWST NIRCam imaging and grism spectroscopy from the JWST Advanced Deep Extragalactic Survey (JADES) Origins Fields, we report spectroscopic redshift measurements of 1,445 emission-line galaxies at $z=0-9$. Within this sample, we identify two prominent galaxy protoclusters at $z = 3.47$ and …
Accès ouvert
2026
preprint
OpenAlex
Kevin N. Hainline, Daniel J. Eisenstein, Lily Whitler, Brant E. Robertson et autres
We present a sample of 2081 sources selected at photometric redshift $z_{\mathrm{phot}} > 8$ across the JADES DR5 data release in GOODS-S and GOODS-N over a total area of 469 square arcmin. These sources range from $M_{\mathrm{UV}} = -22$ to $M_{\mathrm{UV}} = …
Accès ouvert
2026
preprint
OpenAlex
Yongda Zhu, Marcia J. Rieke, Zhiyuan Ji, Andrew J. Bunker et autres
Massive star-forming clumps are a prominent feature of high-redshift galaxies and are thought to trace gravitational fragmentation, feedback, and bulge growth in gas-rich disks. We present a statistical analysis of clumps in $\sim$3600 galaxies spanning $2 \lesssim z \lesssim 8$ from deep …
Accès ouvert
2026
preprint
OpenAlex
Alex J. Cameron, Courtney Carreira, Charlotte Simmonds, Andrew J. Bunker et autres
We present nitrogen abundance measurements based on the low-ionisation [NII]6583 emission line for 588 galaxies between 1.5-1.1) at low-metallicity (12+log(O/H)<8.0) from $T_e$-based measurements. Meanwhile, applying strong-line abundance measurements to the remainder of our sample reveals a further 14 candidate galaxies passing these …
Accès ouvert
2026
preprint
OpenAlex
Courtney Carreira, Brant E. Robertson, A. Lola Danhaive, Zhiyuan Ji et autres
We present morphological parameters and their uncertainties for all sources detected in JWST/NIRCam imaging in GOODS-N and GOODS-S from the JWST Advanced Deep Extragalactic Survey (JADES) catalogs. We model the surface brightness profiles of these sources with single-component Sérsic profiles, performing Bayesian …
Accès ouvert
2026
preprint
OpenAlex
Zihao Wu, Benjamin D. Johnson, Daniel J. Eisenstein, Phillip A. Cargile et autres
Wisps are among the most prominent scattered light artifacts in JWST/NIRCam imaging. They often appear in certain regions of the detectors and contaminate observations at surface-brightness levels relevant for faint-source photometry. We introduce a new subtraction method that uses the non-negative matrix …
Accès ouvert
2026
preprint
OpenAlex
Stacey L. Alberts, Daniel J. Eisenstein, Andrew J. Bunker, Emma Curtis-Lake et autres
Medium to ultra-deep mid-infrared imaging surveys with the James Webb Space Telescope (JWST)'s Mid-Infrared Instrument (MIRI) are reframing our view of the early Universe, from the emergence of ultra-red dusty and quiescent galaxies to the epoch of reionization to the first galaxies. …
Accès ouvert
2026
preprint
OpenAlex
Alex J. Cameron, Courtney Carreira, Charlotte Simmonds, Andrew J. Bunker et autres
We present nitrogen abundance measurements based on the low-ionisation [NII]6583 emission line for 588 galaxies between 1.5 -1.1) at low-metallicity (12+log(O/H)<8.0) from $T_e$-based measurements. Meanwhile, applying strong-line abundance measurements to the remainder of our sample reveals a further 14 candidate galaxies passing …
Accès ouvert
2026
preprint
OpenAlex
Brant E. Robertson, Benjamin D. Johnson, Sandro Tacchella, Daniel J. Eisenstein et autres
JADES Data Release 5 (DR5) photometric catalogs and describes the methodologies used for source detection, deblending, photometry, uncertainty estimation, and catalog curation. The catalogs are constructed from 35 space-based imaging mosaics obtained with JWST/NIRCam, JWST/MIRI, HST/ACS, and HST/WFC3, combining approximately 1250 hours …
Accès ouvert
2026
preprint
OpenAlex
Benjamin D. Johnson, Brant E. Robertson, Daniel J. Eisenstein, Sandro Tacchella et autres
We present the Near Infrared Camera (NIRCam) imaging products of the fifth data release (DR5) of the James Webb Space Telescope (JWST) Advanced Deep Extragalactic Survey (JADES). The JADES survey is one of the most ambitious programs yet conducted on JWST, producing …