Plot HEALPix maps from the commandline.
Project description
mollview
is a command line tool for plotting HEALPix maps from fits files. mollview
wraps healpy
's read_map
and mollview
functions. Most mollview
keywords are supported (see the documentation for mollview for more information).
Installation
pip install mollview
.
Examples
>>> mollview my_map.fits
>>> python -m mollview my_map.fits
>>> mollview --help
Usage: mollview [OPTIONS] FILENAME
Plots a HEALPix map from the commandline given a fits file.
Arguments:
FILENAME Name of HEALPIX fits file [required]
Options:
--field INTEGER Column to read. 0 is I, 1 is Q, and 2 is U
[default: 0]
--norm TEXT Normalization method
--min FLOAT Minimum value
--max FLOAT Maximum value
--coord <TEXT TEXT>... Coordinate system [default: None, None]
--unit TEXT Unit
--nest / --no-nest Use NESTED pixel ordering [default: no-
nest]
--title TEXT Title
--xsize INTEGER Size of the figure [default: 800]
--notext / --no-notext Do not show text [default: no-notext]
--cmap TEXT Color map
--cbar / --no-cbar Show color bar [default: cbar]
--save / --no-save Save the figure [default: no-save]
--remove-dip / --no-remove-dip Remove the dipole [default: no-remove-dip]
--gal-cut FLOAT Symmetric galactic cut for the
dipole/monopole fit. Removes points in
latitude range [-gal_cut, +gal_cut]
--remove-mono / --no-remove-mono
Remove the monopole [default: no-remove-
mono]
--badcolor TEXT Color of bad pixels [default: gray]
--install-completion [bash|zsh|fish|powershell|pwsh]
Install completion for the specified shell.
--show-completion [bash|zsh|fish|powershell|pwsh]
Show completion for the specified shell, to
copy it or customize the installation.
--help Show this message and exit.
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