Spitzer UKIDSS Ultra Deep Survey (SpUDS) Overview
SpUDS Overview SpUDS Primary Data Access SpUDS Cutouts SpUDS Catalogs


The Spitzer Public Legacy Survey of the UKIDSS Ultra Deep Survey (SpUDS) is a survey of the ~1 square degree UKIDSS Ultra Deep Survey (UDS), which is the largest deep near-infrared (JHK) survey in existence and the first capable of sampling representative cosmological volumes (100 x 100 Mpc) out to the highest redshifts (z > 6). This project is a Cycle 4 Spitzer Legacy program that consists of deep IRAC and 24 micron MIPS observations. DR2 contains four-band IRAC mosaics, coverage maps, uncertainty and standard deviation images, as well as MIPS 24 micron mosaics and uncertainty images at the original and subsampled pixel scales.

If you use SpUDS data, please cite the dataset Digital Object Identifier (DOI): 10.26131/IRSA403.

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Data Set Characteristics

Data ProductDescriptionData Access
Images Spitzer/IRAC 3.6, 4.5, 5.8, 8 micron
Spitzer/MIPS 24 micron
Catalogs SpUDS IRAC Catalog
SpUDS MIPS Catalog

SpUDS Documentation

DR2 README SpUDS IRAC Catalog Descriptions
SpUDS MIPS Catalog Descriptions

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