Planck 2018 results
Free Access

Fig. 25.

image

Angular TT (top) and EE (bottom) power spectra at 30 (left), 44 (middle), and 70 GHz (right) of a complete set of systematic effects for the 2015 data release (red) and the 2018 simulations (blue, 50% percentile plus 1σ band from simulations). This shows the good agreement between the two releases. In green we show the null spectra from odd-even year difference. The CMB angular power spectra (black lines) are convolved with the frequency dependent window functions.

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