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Currently the verification of noise maps compare the white noise level to the expected noise level given the NET and the hitmap.
Also add the expected sensitivity for a channel as mentioned in the DS…
zonca updated
3 years ago
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@keskitalo
I am comparing the hitmap and the white noise covariance matrices the design tool gets from TOAST,
if I try to compute the white noise covariance matrix myself from the NET and the hitma…
zonca updated
3 years ago
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The mapsims origin currently says:
"It also includes simulated relative hitmaps simulated in time domain with TOAST."
Could we add more information somewhere on these time domain simulations? Is t…
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Kimmy Wu found out that we have higher noise in the map compared to what is expected from the Pole sensitivity in table 2-2 (see below).
See this comparison:
 input dust map from `dstool/input_pysm/512/dust/0000/cmbs4_dust_uKCMB_SAT-HFS2_nside512_0000.fits`
* Load HFS-2 output foreground map from `dstool/output/s4_reference_desig…
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@keskitalo produced hitmaps and white noise covariance maps:
`/global/cscratch1/sd/keskital/s4sim/reference_tool/out2/00000000`
as part of the `s4_design_sim_tool` run, also apply appropriate sc…
zonca updated
4 years ago
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I just realized there is no actual way to get the default noise curve for a tube easily, since internally the code first does noise_curve(fsky=1), then scales it corresponding to the of the fsky of t…
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I am looking through https://github.com/CMB-S4/s4sim/blob/master/s4sim/hardware/config.py but I cannot find the sampling frequency of the channels.
I need that to crosscheck that my scaling of the hi…
zonca updated
4 years ago