COSMOS-Web DR1

Citing the data release

If you use these products for your science, please cite the relevant papers:

COSMOS-Web overview paper:

Casey, C. M., Kartaltepe, J. S., Drakos, N. E. et al. (2023) “COSMOS-Web: An Overview of the JWST Cosmic Origins Survey” The Astrophysical Journal, 954, 31 [ads] [arXiv]

Catalog:

Shuntov, M., Akins, H. B., Paquereau, L. et al. (2025) “COSMOS2025: The COSMOS-Web galaxy catalog of photometry, morphology, redshifts, and physical parameters from JWST, HST, and ground-based imaging” astro-ph 2506.03243 [arXiv]

NIRCam imaging:

Franco, M., Casey, C. M., Koekemoer, A., et al. (2025) “COSMOS-Web: Comprehensive Data Reduction for Wide-Area JWST NIRCam Imaging” astro-ph 2506.03256 [arXiv]

MIRI imaging:

Harish, S., Kartaltepe, J. S., Liu, D., et al. (2025) “COSMOS-Web: MIRI Data Reduction and Number Counts at 7.7μm using JWST” astro-ph 2506.03306 [arXiv]

ML morphological classications:

Huertas-Company, M., Shuntov, M., Dong, Y. et al. (2025) "COSMOS-Web: The emergence of the Hubble Sequence" arXiv e-prints:2502.03532 [ads] [arXiv]