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JADES has issued its fourth public release! This release features all of the JADES spectroscopy of the entire survey, a total of 5190 targets observed with the NIRSpec prism and all of the medium-resolution gratings. A total of 3787 spectroscopic redshifts are reported, including 974 at z>4. The data release paper describes the sample in detail, including many aspects of the very detailed data reduction and vetting of these beautiful spectra.

The images and catalogues are visualized through the JADES FITSmap viewer, linked in this website. Be sure to use the “NIRSpec Spectra” overlay to see the spectroscopy!

Here is a visualization of the spectroscopy, showing the sweep of emission lines through a progression of redshift.

JADES Fourth Data Release in GOODS-N

You can also search the JADES Online Database which enables you to filter the JADES spectroscopic catalogue by redshift, redshift quality flag, emission line fluxes or search by coordinates and search radius.

The final data release of the NIRCam imaging from our survey will be in the upcoming Datar Release 5 - stay tuned for more information.