# list_response_ids¶

sherpa.astro.ui.list_response_ids(id=None, bkg_id=None)

List all the response identifiers of a data set.

A PHA data set can contain multiple responses, that is, pairs of ARF and RMF, each of which has an identifier. This function returns a list of these identifiers for a data set.

Parameters
• id (int or str, optional) – The data set to query. If not given then the default identifier is used, as returned by get_default_id.

• bkg_id (int or str, optional) – Set this to identify the background component to query.

Returns

ids – The identifiers for the response information for the data set. In many cases this will just be [1].

Return type

array of int or str

list_bkg_ids()
load_arf()
load_rmf()