Planck 2013 results. XXIII. Isotropy and statistics of the CMB

Planck 2013 results

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Table 20

Frequency dependence of the lower tail probablity for the variance skewness and kurtosis at N_side = 16, using different masks.

	Probability

Mask	70 GHz	100 GHz	143 GHz	217 GHz

Variance
U73, f_sky = 78% ..........	0.019	0.013	0.014	0.016
CL58, f_sky = 58% ..........	0.003	0.003	0.003	0.003
CL37, f_sky = 37% ..........	0.024	0.020	0.018	0.020
Ecliptic North, f_sky = 39% ....	0.001	0.002	0.001	0.001
Ecliptic South, f_sky = 39% ....	0.446	0.436	0.455	0.455
Skewness
U73, f_sky = 78% ..........	0.045	0.016	0.024	0.015
CL58, f_sky = 58% ..........	0.254	0.205	0.162	0.157
CL37, f_sky = 37% ..........	0.503	0.471	0.468	0.515
Ecliptic North, f_sky = 39% ....	0.505	0.447	0.541	0.352
Ecliptic South, f_sky = 39% ....	0.015	0.006	0.009	0.006
Kurtosis
U73, f_sky = 78% ..........	0.962	0.981	0.965	0.974
CL58, f_sky = 58% ..........	0.619	0.684	0.710	0.725
CL37, f_sky = 37% ..........	0.114	0.091	0.130	0.121
Ecliptic North, f_sky = 39% ....	0.180	0.096	0.203	0.180
Ecliptic South, f_sky = 39% ....	0.902	0.920	0.882	0.909

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