Planck 2018 results - XI. Polarized dust foregrounds

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Volume 641 (September 2020)

A&A, 641 (2020) A11

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Planck 2018 results

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Table 5.

Spectral correlation ratio from multi-frequency MCMC fit for the multipole range 50–160.

	LR24	LR33	LR42	LR52	LR62	LR71
HFI data..............................	0.935 ± 0.054	0.932 ± 0.039	0.970 ± 0.021	0.983 ± 0.013	0.984 ± 0.008	0.989 ± 0.005
Mean E2E simulations ^(a)...............	0.976 ± 0.043	0.988 ± 0.026	0.993 ± 0.016	0.993 ± 0.011	0.995 ± 0.008	0.997 ± 0.005
E2E lower limits ^(b)..................	0.865	0.924	0.963	0.973	0.983	0.991
FFP10 dust model ^(c)..................	0.987	0.992	0.994	0.996	0.997	0.998
Two-frequency analysis of data ^(d)......	0.822	0.886	0.932	0.954	0.976	0.989
Two-frequency E2E lower limits ^(e)......	0.756	0.854	0.913	0.949	0.965	0.980

Notes.

^(a)

Results from MCMC fit to the mean of the E2E simulations.

^(b)

E2E lower limits on , corresponding to the 2.5th percentile of the MPFIT results on the 300 E2E realizations (Fig. 18).

^(c)

values measured for the noise-free FFP10 dust polarization maps (Appendix A.1).

^(d)

For comparison, results from the two-frequency analysis of HFI data in Appendix B (see Table C.5).

^(e)

For comparison, E2E lower limits from the two-frequency analysis (see Table B.1).

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