CasdaClass¶

class astroquery.casda.CasdaClass[source]¶

Bases: astroquery.query.BaseQuery

Class for accessing ASKAP data through the CSIRO ASKAP Science Data Archive (CASDA). Typical usage:

result = Casda.query_region(‘22h15m38.2s -45d50m30.5s’, radius=0.5 * u.deg)

Attributes Summary

`TIMEOUT`
`URL`

Methods Summary

`query_region`(args, *kwargs)	Queries the service and returns a table object.
`query_region_async`(coordinates[, radius, …])	Queries a region around the specified coordinates.

Attributes Documentation

TIMEOUT = 30¶

URL = 'https://casda.csiro.au/casda_vo_tools/sia2/query'¶

Methods Documentation

query_region(*args, **kwargs)¶

Queries the service and returns a table object.

Queries a region around the specified coordinates. Either a radius or both a height and a width must be provided.

Parameters:

coordinates : str or astropy.coordinates.

coordinates around which to query

radius : str or astropy.units.Quantity.

the radius of the cone search

width : str or astropy.units.Quantity

the width for a box region

height : str or astropy.units.Quantity

the height for a box region

get_query_payload : bool, optional

Just return the dict of HTTP request parameters.

cache: bool, optional

Use the astroquery internal query result cache

Returns:

table : A Table object.

query_region_async(coordinates, radius=None, height=None, width=None, get_query_payload=False, cache=True)[source]¶