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South Pole Telescope

October 30, 2017: Summer team begins arriving at the South Pole



December 23, 2011: The two-dimensional marginalized constraints on the sum of the neutrino masses versus the number of relativistic species. Contours show the 68% and 95% confidence regions for the WMAP7+H0+BAO (gray, dashed) dataset, then including the SPT power spectrum measurements from Keisler et al. (2011) (blue, dashed), and next including the SPT cluster abundance measurements from Benson et al. (2011) (orange, solid). The dashed vertical line shows the expected value for three neutrino species.


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November, 2017: SPT-3G camera upgrade begins.

Scientists working on the South Pole Telescope (SPT) project have made the long-journey to Antarctica to begin work on the SPT-3G camera. The goal for this summer season is to bring the SPT-3G camera up to full sensitivity following its initial installation in Jan 2017. The upgraded camera will have more than 10x more detectors than its predecessor, SPTpol, and will be used to make an ultra-sensitive map of CMB polarization across 2500 sq. degrees.

  The South Pole Telescope is funded through the National Science Foundation and the Department of Energy Office of Science. NSF DOE

Click here to access the SPT Summary of Data Management Principles for DOE.
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