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Table of Contents
Band Power Spectra and Parameters estimated from cleaned CMB maps
G. Rocha, 2018 October 25th
We report here the Band Power Spectra and parameters estimated for the component separation methods applied to Simulated data. For each method we estimate the full sky band power spectra with Xfaster, propagate to parameters with a Gaussian correlated Likelihood, and sample parameters with CosmoMC, marginalizing over tailored foreground residual templates. In addition we consider a hybrid likelihood: BFlike (pixel based likelihood) at low-l and XFlike (Xfaster likelihood) at high-l.
We show Bandpowers and residuals for SEVEM maps for Model91.
Band Power Spectra
SEVEM
Combined map - case 91.00 - mask fsky50
Band Powers (BP) and uncertainties for SEVEM combined map, case 91.00 (first panel).
Also shown are the residuals of the estimated BP and the input spectra used to simulate the input maps (second panel).
The BP was estimated with XFpipe.
maps and mask are located at:
observation: /project/projectdirs/pico/reanalysis/compsepmaps/sevem_04.00_181011/MODEL90.91/data_combined_90_108_129_155_fwf15.0d0.fits
noise: /project/projectdirs/pico/reanalysis/compsepmaps/sevem_04.00_181011/MODEL90.91/noise_combined_90_108_129_155_fwf15.0d0.fits
mask:
/project/projectdirs/pico/reanalysis/compsepmaps/sevem_04.00_181011/MODEL90.91/
mask_m91_fsky50.fits - fsky50
mask_m91_fsky25.fits - fsky25
and
/project/projectdirs/pico/reanalysis/compsepmaps/sevem_04.00_180815/
mask0.15_pol_sm7deg_nu0p45_up512_sm7deg_nu0p57_apocos5pix.fits - maskapo
mask0.15_pol_sm7deg_nu0p45_up512_apocos5pix.fits - maskapo_v1
mask0.15_pol_sm7deg_nu0p45_up512.fits - mask
beam window function: /project/projectdirs/pico/reanalysis/powspecpars/Bl
bl_gauss_15.0arcmin_comb_TP.dat
Binning_scheme: CTP: /project/projectdirs/pico/reanalysis/powspecpars/bins CTP_bin_TT; CTP_bin_TE; CTP_bin_EE; CTP_bin_BB
input spectra: /project/projectdirs/pico/sky_yy/cmb/cls/
ffp10_lensedCls.dat
Outputs:
Spectra is located at /project/projectdirs/pico/reanalysis/powspecpars/sevem_04.00_180815_180921/spectra/
sevem_model91_comb_15arcmin_uK_mask_l1500_Gfg.newdat
sevem_model91_comb_15arcmin_uK_maskapo_l1500_Gfg.newdat
Band Power Spectra, Uncertainties and Residuals
The plots shown below are located at:
/project/projectdirs/pico/reanalysis/powspecpars/sevem_04.00_180815_180921/plots/
/project/projectdirs/pico/XFpipe/spectra/plots/
Sevem Bandpowers for Model 91, map combined_90_108_129_155, vs the input model (solid orange line) for lmax=1000
While all spectra is recovered reasonably well the BB spectra exhibits lack of power a low-ell for both non-apodized and apodized mask - this is currently under investigation.
| TT | TE | ||
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| EE | BB | ||
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All frequencies - case 91.00 - mask fsky50
Sevem Bandpowers for Model 91, all frequencies, for mask fsky50, vs the input model (solid orange line) for lmax=1000
| TT | TE | ||
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| EE | BB | ||
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Sevem Bandpowers for Model 91, all frequencies, for mask fsky50, vs the input model (solid orange line) for lmax=300
| TT | TE | ||
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| EE | BB | ||
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All frequencies - case 91.00 - mask fsky25
Sevem Bandpowers for Model 91, all frequencies, for mask fsky25, vs the input model (solid orange line) for lmax=1000
| TT | TE | ||
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| EE | BB | ||
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Sevem Bandpowers for Model 91, all frequencies, for mask fsky25, vs the input model (solid orange line) for lmax=300
| TT | TE | ||
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| EE | BB | ||
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