astroquery 0.3.2.dev3305

Functions and classes to access online data resources

`Documentation`_ | Blog_ | `View on Github`_ | `Download Stable ZIP`_ | `Download Stable TAR`_


==================================
Accessing Online Astronomical Data
==================================

Astroquery is an `astropy <http://www.astropy.org>`_ affiliated package that
contains a collection of tools to access online Astronomical data. Each web
service has its own sub-package. For example, to interface with the `SIMBAD
website <http://simbad.u-strasbg.fr/simbad/>`_, use the ``simbad`` sub-package:

.. code-block:: python

>>> from astroquery.simbad import Simbad
>>> theta1c = Simbad.query_object('tet01 Ori C')
>>> theta1c.pprint()
MAIN_ID RA DEC ... COO_QUAL COO_WAVELENGTH COO_BIBCODE
------------- ------------- ------------- ... -------- -------------- -------------------
* tet01 Ori C 05 35 16.4637 -05 23 22.848 ... A O 2007A&A...474..653V

Installation and Requirements
-----------------------------

Astroquery works with Python 2.7 and 3.3 or later.
As an `astropy`_ affiliate, astroquery requires `astropy`_ version 0.4 or later.

astroquery uses the `requests <http://docs.python-requests.org/en/latest/>`_
module to communicate with the internet. `BeautifulSoup
<http://www.crummy.com/software/BeautifulSoup/>`_ is needed for HTML parsing
for some services. The `keyring <https://pypi.python.org/pypi/keyring>`_
module is also required for accessing services that require a login.
These can all be installed using `pip <https://pypi.python.org/pypi/pip>`_.

The latest version of astroquery can be conda installed:

.. code-block:: bash

$ conda install -c astropy astroquery

or pip installed:

.. code-block:: bash

$ pip install astroquery

and the 'bleeding edge' master version:

.. code-block:: bash

$ pip install https://github.com/astropy/astroquery/archive/master.zip

or cloned and installed from source:

.. code-block:: bash

$ # If you have a github account:
$ git clone [e-mail]:astropy/astroquery.git
$ # If you do not:
$ git clone https://github.com/astropy/astroquery.git
$ cd astroquery
$ python setup.py install

Using astroquery
----------------

Importing astroquery on its own doesn't get you much: you need to import each
sub-module specifically. Check out the `docs`_
to find a list of the tools available. The `API`_
shows the standard suite of tools common to most modules, e.g. `query_object`
and `query_region`.

To report bugs and request features, please use the issue tracker. Code
contributions are very welcome, though we encourage you to follow the `API`_
and `contributing guidelines
<https://github.com/astropy/astroquery/blob/master/CONTRIBUTING.rst>`_ as much
as possible.

List of Modules
---------------

* `Simbad <http://astroquery.readthedocs.io/en/latest/simbad/simbad.html>`_: Basic data, cross-identifications, bibliography and measurements for astronomical objects outside the solar system.
* `Vizier <http://astroquery.readthedocs.io/en/latest/vizier/vizier.html>`_: Set of 11,000+ published, multiwavelength catalogues hosted by the CDS.
* `IRSA Image Server program interface (IBE) Query Tool<http://astroquery.readthedocs.io/en/latest/ibe/ibe.html>`_: provides access to the 2MASS, WISE, and PTF image archives.
* `IRSA dust <http://astroquery.readthedocs.io/en/latest/irsa/irsa_dust.html>`_: Galactic dust reddening and extinction maps from IRAS 100 um data.
* `NED <http://astroquery.readthedocs.io/en/latest/ned/ned.html>`_: NASA/IPAC Extragalactic Database. Multiwavelength data from both surveys and publications.
* `IRSA <http://astroquery.readthedocs.io/en/latest/irsa/irsa.html>`_: NASA/IPAC Infrared Science Archive. Science products for all of NASA's infrared and sub-mm missions.
* `UKIDSS <http://astroquery.readthedocs.io/en/latest/ukidss/ukidss.html>`_: UKIRT Infrared Deep Sky Survey. JHK images of 7500 sq deg. in the northern sky.
* `MAGPIS <http://astroquery.readthedocs.io/en/latest/magpis/magpis.html>`_: Multi-Array Galactic Plane Imaging Survey. 6 and 20-cm radio images of the Galactic plane from the VLA.
* `NRAO <http://astroquery.readthedocs.io/en/latest/nrao/nrao.html>`_: Science data archive of the National Radio Astronomy Observatory. VLA, JVLA, VLBA and GBT data products.
* `Besancon <http://astroquery.readthedocs.io/en/latest/besancon/besancon.html>`_: Model of stellar population synthesis in the Galaxy.
* `NIST <http://astroquery.readthedocs.io/en/latest/nist/nist.html>`_: National Institute of Standards and Technology (NIST) atomic lines database.
* `Fermi <http://astroquery.readthedocs.io/en/latest/fermi/fermi.html>`_: Fermi gamma-ray telescope archive.
* `SDSS <http://astroquery.readthedocs.io/en/latest/sdss/sdss.html>`_: Sloan Digital Sky Survey data, including optical images, spectra, and spectral templates.
* `Alfalfa <http://astroquery.readthedocs.io/en/latest/alfalfa/alfalfa.html>`_: Arecibo Legacy Fast ALFA survey; extragalactic HI radio data.
* `SHA <http://astroquery.readthedocs.io/en/latest/sha/sha.html>`_: Spitzer Heritage Archive; infrared data products from the Spitzer Space Telescope
* `Lamda <http://astroquery.readthedocs.io/en/latest/lamda/lamda.html>`_: Leiden Atomic and Molecular Database; energy levels, radiative transitions, and collisional rates for astrophysically relevant atoms and molecules.
* `Ogle <http://astroquery.readthedocs.io/en/latest/ogle/ogle.html>`_: Optical Gravitational Lensing Experiment III; information on interstellar extinction towards the Galactic bulge.
* `Splatalogue <http://astroquery.readthedocs.io/en/latest/splatalogue/splatalogue.html>`_: National Radio Astronomy Observatory (NRAO)-maintained (mostly) molecular radio and millimeter line list service.
* `CosmoSim <http://astroquery.readthedocs.io/en/latest/cosmosim/cosmosim.html>`_: The CosmoSim database provides results from cosmological simulations performed within different projects: the MultiDark project, the BolshoiP project, and the CLUES project.
* `ESO Archive <http://astroquery.readthedocs.io/en/latest/eso/eso.html>`_
* `ALMA Archive <http://astroquery.readthedocs.io/en/latest/alma/alma.html>`_
* `GAMA database <http://astroquery.readthedocs.io/en/latest/gama/gama.html>`_
* `NVAS archive <http://astroquery.readthedocs.io/en/latest/nvas/nvas.html>`_
* `Open Expolanet Catalog (OEC) <http://astroquery.readthedocs.io/en/latest/open_exoplanet_catalogue/open_exoplanet_catalogue.html>`_

Additional Links
----------------

`Download Development ZIP`_ | `Download Development TAR`_

Maintained by `Adam Ginsburg`_ (`[e-mail]`_)

To cite, use our `figshare`_ DOI (http://dx.doi.org/10.6084/m9.figshare.805208) or our Zenodo DOI.


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.. _Download Development ZIP: https://github.com/astropy/astroquery/zipball/master
.. _Download Development TAR: https://github.com/astropy/astroquery/tarball/master
.. _Download Stable ZIP: https://github.com/astropy/astroquery/zipball/stable
.. _Download Stable TAR: https://github.com/astropy/astroquery/tarball/stable
.. _View on Github: https://github.com/astropy/astroquery/
.. _docs: http://astroquery.readthedocs.io
.. _Documentation: http://astroquery.readthedocs.io
.. _latest release: https://github.com/astropy/astroquery/tarball/v0.2
.. [e-mail]: mailto:[e-mail]
.. _Adam Ginsburg: http://www.adamgginsburg.com
.. _Blog: http://astropy.org/astroquery-blog
.. _API: http://astroquery.readthedocs.io/en/latest/api.html
.. _figshare: http://figshare.com/articles/Astroquery_v0_1/805208