SPTpol 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

Maps
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Low-resolution 90 GHz Map
 4.4 MB sptpol_iqumaps_500d_lowres_90ghz.fits
Fits Header
 2025-08-08
Low-resolution 150 GHz Map
 4.4 MB sptpol_iqumaps_500d_lowres_150ghz.fits
Fits Header
 2025-08-08
High-resolution 90 GHz Map
 159.7 MB sptpol_iqumaps_500d_hires_90ghz.fits
Fits Header
 2025-08-08
High-resolution 150 GHz Map
 159.7 MB sptpol_iqumaps_500d_hires_150ghz.fits
Fits Header
 2025-08-08

Detailed Product Description

Auxiliary Data Products
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Low-resolution 90 GHz Weights
 4.4 MB sptpol_weights_500d_lowres_90ghz.fits
Fits Header
 2025-08-08
Low-resolution 150 GHz Weights
 4.4 MB sptpol_weights_500d_lowres_150ghz.fits
Fits Header
 2025-08-08
High-resolution 90 GHz Weights
 159.7 MB sptpol_weights_500d_hires_90ghz.fits
Fits Header
 2025-08-08
High-resolution 150 GHz Weights
 159.7 MB sptpol_weights_500d_hires_150ghz.fits
Fits Header
 2025-08-08
Low-Resolution Mask
 1.5 MB sptpol_mask_500d_lowres.fits
Fits Header
 2025-09-03
High-Resolution Mask
 53.2 MB sptpol_mask_500d_hires.fits
Fits Header
 2025-09-03
Low-resolution 90 GHz Transfer Function
 13 KB sptpol_tf1d_500d_lowres_90ghz.txt
 2025-08-08
Low-resolution 150 GHz Transfer Function
 13 KB sptpol_tf1d_500d_lowres_150ghz.txt
 2025-08-08
High-resolution 90 GHz Transfer Function
 72 KB sptpol_tf1d_500d_hires_90ghz.txt
 2025-08-08
High-resolution 150 GHz Transfer Function
 72 KB sptpol_tf1d_500d_hires_150ghz.txt
 2025-08-08
90 GHz Multipole-space Beam Function
 13 KB sptpol_bl_90ghz.txt
 2025-08-08
150 GHz Multipole-space Beam Function
 13 KB sptpol_bl_150ghz.txt
 2025-08-08
Average SPT Spectral Bandpass Function for the 90 GHz Observing Band
 45 KB sptpol_bandpass_90ghz.txt
 2025-08-08
Average SPT Spectral Bandpass Function for the 150 GHz Observing Band
 78 KB sptpol_bandpass_150ghz.txt
 2025-08-08

Detailed Product Description

Likelihood Code
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Cobaya Likelihood
 38.2 MB Cobaya_code_SPTpol.zip
 2025-08-08

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