2012

Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Final Maps and Results

Bennett, C. L., Larson, D., Weiland, J. L. et al.

Understand

We present the final nine-year maps and basic results from the WMAP mission.

  • We provide new nine-year full sky temperature maps that were processed to reduce the asymmetry of the effective beams.
  • Temperature and polarization sky maps are examined to separate CMB anisotropy from foreground emission, and both types of signals are analyzed in detail.
  • The WMAP mission has resulted in a highly constrained LCDM cosmological model with precise and accurate parameters in agreement with a host of other cosmological measurements.

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