Bases: astropy.vo.client.async.AsyncBase
Perform a Cone Search asynchronously and returns the result of the first successful query.
Note
See AsyncBase for more details.
| Parameters: | args, kwargs : see conesearch() |
|---|
Examples
>>> from astropy import coordinates as coord
>>> from astropy import units as u
>>> c = coord.ICRS(6.0223 * u.degree, -72.0814 * u.degree)
>>> async_search = conesearch.AsyncConeSearch(
... c, 0.5 * u.degree,
... catalog_db='The PMM USNO-A1.0 Catalogue (Monet 1997) 1')
Check search status:
>>> async_search.running()
True
>>> async_search.done()
False
Get search results after a 30-second wait (not to be confused with astropy.utils.data.Conf.remote_timeout that governs individual Cone Search queries). If search is still not done after 30 seconds, TimeoutError is raised. Otherwise, Cone Search result is returned and can be manipulated as in Simple Cone Search Examples. If no timeout keyword given, it waits until completion:
>>> async_result = async_search.get(timeout=30)
>>> cone_arr = async_result.array.data
>>> cone_arr.size
36184