This is a package to remove themal dust emission and synchrotron radiation foreground in the cosmic microwave background (CMB) map and to estimate CMB parameter.
- python>=3.7
- numpy
- scipy
- sympy
- healpy
- astropy
- iminuit
- pysm3
- deltamap.py: a class whcih can return
$\chi^2$ and likelihood, and can minimise them - dmatrix.py: a class to deal with foreground
$\tilde{D}$ matrix - covariance.py : a class to calculated pixel space covariance matrix from power spectra
- templates.py: a class to deal with foreground models with sympy symbol
Please see example/TestDeltamap.py to see how to fit cmb and fg parameters
cd example
python run_pysm3.py LTD_config.ini
python TestDeltamap.py LTD_config.ini Synch_var_3freq_r1e-2.ini 1