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We are excited to announce CEERS Data Release 1.0! Here we provide our team's updated reductions of the full set of NIRCam imaging along with the CEERS photometric catalog! See below for more information.
The CEERS observations have been split into multiple epochs (see Observing Modes for more info):
Epoch 1 (June 2022): MIRI+NIRCam imaging pointings 1, 2, 3 and 6 — CEERS Data Release 0.5
In CEERS Data Release 1.0, we are sharing our reduction of all ten CEERS NIRCam imaging pointings, the direct imaging from the four WFSS pointings, the NIRCam imaging obtained in parallel from DDT program 2750 (PI Arrabal Haro, Arrabal Haro et al. 2023), and our photometric catalog combining all NIRCam and HST imaging (Cox et al. (2025)).
We present the CEERS photometric catalog, including photometric redshifts and physical parameters for more than 80,000 galaxies! The "hot+cold" catalog includes PSF-matched photometry from 7 JWST/NIRCam filters (F115W, F150W, F200W, F277W, F356W, F410M, F444W) and 7 HST/ACS+WFC3 filters (F435W, F606W, F814W, F105W, F125W, F140W, F160W), detected in a mean chi squared combination of F150W, F200W, F277W, and F356W. We provide aperture corrections and empirical noise estimates for all filters. Photometric redshifts are calculated using LePHARE, and masses, star formation rates, and dust extinctions are provided from LePHARE, Dense Basis, and CIGALE.
Below we share the catalog, segmentation map, PSFs, and photometric redshift probability distribution functions for all sources. Please see the associated README describing the data products. The catalog creation and validation is described in detail in Cox et al. (2025), and we ask that you please cite this paper if you use the catalog.
Lookup table of ID ranges in the individual PDZ files
Full CEERS NIRCam Imaging and Reduction
CEERS NIRCam 7-color mosaic. Full resolution image available here. Image credit: NASA/CEERS/TACC/S. Finkelstein/M. Bagley/R. Larson. (Click image to enlarge.)
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This data release includes CEERS NIRCam imaging pointings 1-10 (obtained in parallel to prime MIRI Imaging and NIRSpec MSA observations), the SW F115W and direct imaging in F356W obtained as part of the NIRCam WFSS observations in pointings 5, 7, 8 and 9, and NIRCam module A imaging from DDT 2750 (obtained in parallel to prime NIRSpec MSA observations).
The NIRCam data reduction is described in detail in Bagley et al. (2023), and a description of updates to our procedures for this v1.0 release is presented in Appendix C of Finkelstein et al. (2025). Please cite these two papers if you use the reduced images or reduction scripts for your project.
To access the full NIRCam data release directly, visit this link. Alternatively, see below to access the fully reduced mosaics in each pointing and filter. Please see the associated README describing the release.
Summary
Instrument: NIRCam
Mode: Imaging
Calibration Pipeline Used: jwst v1.13.4
CRDS Context pmap: 1195
Target: NIRCam pointings 1, 2, 3, 6 (in parallel with prime MIRI Imaging); NIRCam Pointings 4, 5, 7, 8, 9, 10 (in parallel with prime NIRSpec MSA), with additional SW F115W imaging and F356W direct imaging in NIRCam WFSS pointings 5, 7, 8 and 9; NIRCam module A from DDT 2750 (in parallel to prime NIRSpec MSA)
Readout: MEDIUM8 (MIRI and NIRSpec parallels), SHALLOW4 (WFSS imaging)
Observation specification: 5, 6 or 9 groups, 1 integration
Dithers: 3-point dither in each filter (defined by the MIRI and NIRSpec primary observations); 4-point dither for F115W imaging in WFSS pointings (defined by MIRI parallels), direct and out-of-field imaging in F115W and F356W in WFSS pointings
Full CEERS Mosaics
Fully reduced CEERS mosaics in all 7 filters are available here or in the tables below.
The mosaics are on pixel scales of 0.03"/pix and are pixel-aligned across all filters. The science images are in units of MegaJansky per steradian (MJy/sr), and so the zeropoint is 28.08652 AB mag.
We also provide pixel-aligned images in all available HST filters for each pointing. The HST images are in units of electrons per second (e/s), and information on zeropoints can be found here.
We provide individual science (SCI), background-subtracted science (SCI-BKGSUB), error (ERR) and weight (WHT) extensions, as well as zipped tarballs containing all four extensions. The individual gzipped files are ~1.2-3.5 GB each and unzip to ~2.6 GB (~5 GB for the background subtracted images). The tarballs are ~7 GB each.
Fully reduced mosaics in all pointings, including DDT 2750 (PI Arrabal Haro), and all 7 filters are available here or in the tables below.
NIRCam5, 7, 8 and 9 include the additional imaging in F115W and F356W that was obtained as part of the WFSS observations.
The mosaics are on pixel scales of 0.03"/pix and are pixel-aligned across all filters. The science images are in units of MegaJansky per steradian (MJy/sr), and so the zeropoint is 28.08652 AB mag.
Each mosaic is a gzipped FITS file with 13 extensions, all described in the README. The gzipped files are each ~1.3-2 GB and unzip to ~2.2-3.2 GB (~4.5 for F115W in the fields with extra imaging from the WFSS observations).
We also provide pixel-aligned images in all available HST filters for each pointing. The HST images are gzipped FITS files with 6 extensions. They are ~1.1-1.6 GB and unzip to ~1.3-1.9 GB.
The first row of the table below provides a link to a gzipped tarball (tar.gz) containing mosaics for all filters of the pointing. These tarballs are ~15-20 GB.
We have reduced images through version 1.13.4 of the JWST Calibration Pipeline with custom Python scripts developed to handle additional corrections such as "snowballs", "wisps", 1/f noise, and background subtraction. Please see Bagley et al. (2023) for details on our reduction and Appendix C of Finkelstein et al. (2025) for a description of updates to our procedure for v1.0. Our scripts and Pipeline parameter files for Data Release 0.5 and Data Release 0.6 are available on GitHub at ceers-nircam. We will update our scripts for v1.0 soon.
