https://github.com/karllark/extinction_ensemble_props

Plot the ensemble properties of dust extinction
https://github.com/karllark/extinction_ensemble_props

astronomy astrophysics dust extinction

Last synced: 4 months ago
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Plot the ensemble properties of dust extinction

• Host: GitHub
• URL: https://github.com/karllark/extinction_ensemble_props
• Owner: karllark
• License: bsd-3-clause
• Created: 2023-04-11T18:47:37.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2025-12-30T16:41:30.000Z (6 months ago)
• Last Synced: 2026-01-03T09:47:46.302Z (5 months ago)
• Topics: astronomy, astrophysics, dust, extinction
• Language: Python
• Homepage: https://extinction-ensemble-props.readthedocs.io/
• Size: 303 KB
• Stars: 0
• Watchers: 1
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.rst
  • License: LICENSE

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README

          
Plot ensemble dust properties

=============================

Plot the ensemble properties of difference dust extinction samples.

Basic idea is to have one place to put together the A(V), R(V), E(B-V),

FM90 UV extinction parameters, and any other parameters for different

samples of dust extinction curves.  Examples of such samples are those

from Gordon et al. (2003), Valencic et al. (2004), Fitzpatrick et al. (2007).

In Development!

---------------

Active development.

Data still in changing.

Use at your own risk.

Contributors

------------

Karl Gordon

License

-------

This code is licensed under a 3-clause BSD style license (see the

``LICENSE`` file).

Sample Data

-----------

The sample data is given in an IPAC ASCII data table in the data directory.

These tables should have at least A(V), E(B-V), and R(V) values.

Where needed, code is provided to convert the original data tables to a common

format for this repository (e.g., `data/process_valencic04.py`).

Plots

-----

plot_param_vs_param: plot combination of FM90 parameters E(B-V), A(V), E(B-V),

  N(HI), N(HI)/E(B-V), etc. versus each other depending on commandline parameters

plot_1d_distributions: plot the 1D histograms of a FM90 parameter for specified

  datasets

Data

----

Includes literature data and options for plotting one, two, or many datasets.