edges_analysis.sky_models

A module defining various sky models that can be used to generate beam corrections.

The models here are preferably not interpolated over frequency, as that gives more control to us to interpolate how we wish.

Functions

Guzman45([min_nside, max_nside])

The Guzman 45 MHz all-sky map.

HI4PI([min_nside, max_nside])

The HI4PI all-sky map.

Haslam408([min_nside, max_nside])

The Haslam 408 MHz all-sky map.

Haslam408AllNoh()

The original raw Haslam 408 MHz all-sky map.

LW150([min_nside, max_nside])

The Landecker & Wielebinski 150 MHz all-sky map.

PlanckCO([min_nside, max_nside])

The Planck CO all-sky map.

Remazeilles408([min_nside, max_nside])

The Remazeilles 408 MHz all-sky map.

WhamHAlpha([min_nside, max_nside])

The WHAM H-alpha all-sky map.

Classes

ConstantIndex([index])

GaussianIndex([index_pole, index_center, ...])

Spectral index model that continuously changes from pole to center.

IndexModel()

Base model for spectral index variation across the sky.

SkyModel(*, frequency, temperature, coords)

A simple diffuse unpolarized sky model at a single frequency.

StepIndex([index_inband, index_outband, ...])

Spectral index model with two index regions -- one around the pole.