`skymodel` – simulation microwave components¶

Main¶

skymodel(freq[, sensitivity, components, ...])

Computes an all-sky map of the simulated microwave sky at the specified frequency.

Extragalactic components¶

`simulate_cib`(freq[, nside_out, lmax, ...])	Computes an all-sky CIB map at a given frequency and nside based on .
`simulate_radio_ps`(freq[, nside_out, lmax, ...])	Computes an all-sky radio point source map at a given frequency and nside based on the simulations provided by Sehgal et al. (2010), which have been recalibrated by the SO collaboration.
`simulate_cmb`(freq[, cl_file, lensed, ...])	Function that computes a CMB map from a power spectrum.
`simulate_tSZ`(freq[, nside_out, lmax, ...])	Function which compute tSZ maps at different frequencies and different nside.
`simulate_kSZ`(freq[, nside_out, lmax, ...])	Function which computes kSZ maps at different frequencies and different nside.
`simulate_iras_ps`(freq[, nside_out, ...])	Computes a map that contains all ~250,000 point sources from the IRAS PS catalog.
`simulate_nvss_ps`(freq[, nside_out, ...])	Computes a map that contains all ~1,800,000 point sources from the NVSS PS catalog (Condon et al. 1998).

Galactic foregrounds¶

simulate_gal_foregrounds(freq[, components, ...])

Computes an all-sky galactic foregrounds noise map at a given frequency and nside using the Python Sky model (PySM, Thorne et al. 2017), which is build from Planck data.

Noises¶

`simulate_white_noise`(freq, noise_level[, ...])	Function which create a White noise map for a given noise/arcmin or noise/radians.
`simulate_atmosphere`(freq[, nside_out, lmax, ...])	Computes an all-sky atmospheric noise map at a given frequency and nside based on the SO noise model presented by the SO Collaboration (2019) and using the model parameters provided by Choi et al. (2019).

Other¶

`convert_units`(freq, values[, cmb2mjy, ...])	Convert observed signal at given frequencies to different units.
`px_size`(nside[, arcmin])	Computes the size of Healpy pixels in function of the nside of the map.
`sample_sphere_uniform`(n[, mask, radec])	Draws uniformly sampled tuples of coordinates on the sphere.
`project_maps`(allsky_map, RA, DEC[, ...])	Creates gnomic projections of HEALPix all-sky maps.
`sigmoid_filter`(l_0, d_l, lmax)	Computes a sigmoid-shaped filer high-pass window in spherical harmonic space.
`return_mask`(survey[, nside_out, coord])	Returns the specified all-sky survey map.