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

Bandpowers and MCMC Chains
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Description
Dataset Id
 File Info
 File Name
 Delivery Date
SPT-3G D1 TT/TE/EE Bandpowers
 40 KB SPT3G_D1_TnE_band_powers.zip
 2025-07-09
SPT-3G D1 Cosmology MCMC Chains
 6.19 GB chains_ttteee_winter1920.zip
 2025-09-10

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