https://github.com/nunorc/exotx

exoplanets transit explorer Python package
https://github.com/nunorc/exotx

astronomy astrophysics exoplanets experimental python

Last synced: 16 days ago
JSON representation

exoplanets transit explorer Python package

• Host: GitHub
• URL: https://github.com/nunorc/exotx
• Owner: nunorc
• License: mit
• Created: 2021-03-23T19:00:09.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2021-04-22T16:22:19.000Z (over 3 years ago)
• Last Synced: 2024-11-05T20:51:59.196Z (2 months ago)
• Topics: astronomy, astrophysics, exoplanets, experimental, python
• Language: Python
• Homepage: https://nunorc.github.io/exotx
• Size: 2.94 MB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.rst
  • License: LICENSE.txt

Awesome Lists containing this project

README

        

Exoplanets Transit Explorer

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

.. warning:: This package is experimental, and under development.

An experimental package for quickly exploring exoplanets transits and associated resources.

Quick Start

===========

Installation

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

Install package from the git repository:

.. code-block:: bash

    $ pip install git+https://github.com/nunorc/exotx@master

Using light curves

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

Retrieve and process some light curves.

.. code-block:: python

    import exotx

    # define the arguments for the object of interest

    args = exotx.Args(target='kepler-210', quarters=[1, 2], cadence='long', pdc=True)

    # retrieve the associated light curves

    lcs = exotx.retrieve(args)

    # detrend and normalize all light curves

    lcs = [exotx.detrend(i) for i in lcs]

    lcs = [exotx.normalize(i) for i in lcs]

    # combine into a single light curve

    lc = exotx.combine(lcs)

    # plot the final result

    exotx.plot_lc(lc)

Yielding the following plot.

.. image:: https://nunorc.github.io/exotx/html/_static/lc_plot_1.png

Folding Light Curves

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

Folding a light curve:

.. code-block:: python

    # define parameteres for a known planet

    params = exotx.Params(p=2.4532, t0=134.092)

    # create a list of folds

    folds = exotx.fold(lc, params)

    # plot the folded light curve

    exotx.plot_folds(folds)

Yielding the following plot.

.. image:: https://nunorc.github.io/exotx/html/_static/lc_plot_2.png

Acknowledgments

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

Thank you to the authors of the

`lightkurve `_,

`batman-package `_ ,

`emcee `_ ,

and upstream packages.

Thank you to Susana Barros and Olivier Demangeon for the discussions that

helped improve this package.