SPT-3G Data Products


Recommended download procedure for '.fits' or '.tar.gz' files:
right click on the file name and save. For more information on the use of Dataset IDs,
see the LAMBDA Products Overview.

Scripts using wget and curl have been provided to facilitate bulk download of the data on this page:
wget download script   curl download script

Temperature Maps
Description
Dataset Id
 File Info
 File Name
 Delivery Date
95 GHz Temperature Maps in micro-K, SFL Projection
 35.5 MB coadd_map_SFL_95GHz.fits.gz
 2025-06-15
150 GHz Temperature Maps in micro-K, SFL Projection
 35.6 MB coadd_map_SFL_150GHz.fits.gz
 2025-06-15
220 GHz Temperature Maps in micro-K, SFL Projection
 35.7 MB coadd_map_SFL_220GHz.fits.gz
 2025-06-15
95 GHz Temperature Maps in micro-K, ZEA Projection
 37.6 MB coadd_map_ZEA_95GHz.fits.gz
 2025-06-15
150 GHz Temperature Maps in micro-K, ZEA Projection
 38 MB coadd_map_ZEA_150GHz.fits.gz
 2025-06-15
220 GHz Temperature Maps in micro-K, ZEA Projection
 38.2 MB coadd_map_ZEA_220GHz.fits.gz
 2025-06-15

Detailed Product Description

Bright Source Thumbnails
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Bright Source Thumbnails in micro-K, ZEA Projection
 6.7 MB bright_source_thumbnail_maps.fits.gz
 2025-06-15

Detailed Product Description

Apodization Masks
Description
Dataset Id
 File Info
 File Name
 Delivery Date
95 GHz Apodization Mask, SFL Projection
 7.6 MB apod_mask_SFL_95GHz.fits.gz
 2025-06-15
150 GHz Apodization Mask, SFL Projection
 7.7 MB apod_mask_SFL_150GHz.fits.gz
 2025-06-15
220 GHz Apodization Mask, SFL Projection
 7.7 MB apod_mask_SFL_220GHz.fits.gz
 2025-06-15
95 GHz Apodization Mask, ZEA Projection
 23.4 MB apod_mask_ZEA_95GHz.fits.gz
 2025-06-15
150 GHz Apodization Mask, ZEA Projection
 24 MB apod_mask_ZEA_150GHz.fits.gz
 2025-06-15
200 GHz Apodization Mask, ZEA Projection
 24.1 MB apod_mask_ZEA_200GHz.fits.gz
 2025-06-15

Detailed Product Description

Binary Pixel Masks
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Cluster Catalog Pixel Mask, SFL Projection
 134 KB pixel_mask_cluster_catalog_SFL.fits.gz
 2025-06-15
Source Catalog Pixel Mask, ZEA Projection
 99.4 MB pixel_mask_emissive_source_catalog_ZEA.fits.gz
 2025-06-15
Euclid Deep Field South Mask, ZEA Projection
 122 KB pixel_mask_edfs_ZEA.fits.gz
 2025-06-15

Detailed Product Description

Beam Profiles
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Telescope Beams
 2.5 MB beams_B_ell_95_150_220GHz.txt
 2025-06-15

Detailed Product Description

Noise Amplitude Spectral Density Maps
Description
Dataset Id
 File Info
 File Name
 Delivery Date
95 GHz Noise Amplitude Spectral Density in micro-K
 92.2 MB noise_ASD_SFL_95GHz.fits.gz
 2025-06-15
150 GHz Noise Amplitude Spectral Density in micro-K
 92.2 MB noise_ASD_SFL_150GHz.fits.gz
 2025-06-15
200 GHz Noise Amplitude Spectral Density in micro-K
 92.1 MB noise_ASD_SFL_200GHz.fits.gz
 2025-06-15

Detailed Product Description

Transfer Function
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Transfer Function
 30.2 MB transfer_function_SFL.fits.gz
 2025-06-15

Detailed Product Description

CLEAN Beam Maps for Source Catalogs
Description
Dataset Id
 File Info
 File Name
 Delivery Date
95 GHz CLEAN Beam Map for Source Catalog in mJy
 92 MB clean_beam_map_ZEA_mJy_95GHz.fits.gz
 2025-06-15
150 GHz CLEAN Beam Map for Source Catalog in mJy
 92 MB clean_beam_map_ZEA_mJy_150GHz.fits.gz
 2025-06-15
220 GHz CLEAN Beam Map for Source Catalog in mJy
 92.1 MB clean_beam_map_ZEA_mJy_220GHz.fits.gz
 2025-06-15

Detailed Product Description

Cluster Signal-To-Noise Maps
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Cluster Signal-To-Noise Map, 0.25 arcmin filter
 25.5 MB cluster_snmap_SFL_thetacore_0p25.fits.gz
 2025-06-15
Cluster Signal-To-Noise Map, 0.5 arcmin filter
 25.4 MB cluster_snmap_SFL_thetacore_0p5.fits.gz
 2025-06-15
Cluster Signal-To-Noise Map, 0.75 arcmin filter
 25.3 MB cluster_snmap_SFL_thetacore_0p75.fits.gz
 2025-06-15
Cluster Signal-To-Noise Map, 1 arcmin filter
 25.3 MB cluster_snmap_SFL_thetacore_1p0.fits.gz
 2025-06-15
Cluster Signal-To-Noise Map, 1.25 arcmin filter
 25.2 MB cluster_snmap_SFL_thetacore_1p25.fits.gz
 2025-06-15
Cluster Signal-To-Noise Map, 1.5 arcmin filter
 25.2 MB cluster_snmap_SFL_thetacore_1p5.fits.gz
 2025-06-15
Cluster Signal-To-Noise Map, 1.75 arcmin filter
 25.1 MB cluster_snmap_SFL_thetacore_1p75.fits.gz
 2025-06-15
Cluster Signal-To-Noise Map, 2 arcmin filter
 25.1 MB cluster_snmap_SFL_thetacore_2p0.fits.gz
 2025-06-15
Cluster Signal-To-Noise Map, 2.25 arcmin filter
 25 MB cluster_snmap_SFL_thetacore_2p25.fits.gz
 2025-06-15
Cluster Signal-To-Noise Map, 2.5 arcmin filter
 25 MB cluster_snmap_SFL_thetacore_2p5.fits.gz
 2025-06-15
Cluster Signal-To-Noise Map, 2.75 arcmin filter
 24.9 MB cluster_snmap_SFL_thetacore_2p75.fits.gz
 2025-06-15
Cluster Signal-To-Noise Map, 3 arcmin filter
 24.9 MB cluster_snmap_SFL_thetacore_3p0.fits.gz
 2025-06-15

Detailed Product Description

Source and Cluster Catalogs
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Emissive Source Catalog
 112 KB spt3g_edfs_emissive_source_catalog_A25.fits
Fits Header
 2025-06-15
Galaxy Cluster Catalog
 58 KB spt3g_edfs_cluster_catalog_A25.fits
Fits Header
 2025-06-15

Detailed Product Description

A service of the HEASARC and of the Astrophysics Science Division at NASA/GSFC
Logo - Goddard Space Flight Center, National Aeronautics and Space Administration

HEASARC Director: Dr. Andrew F. Ptak

LAMBDA Director: Dr. Thomas M. Essinger-Hileman

NASA Official: Dr. Thomas M. Essinger-Hileman

Web Curator: Mr. Michael R. Greason