gwcelery.tasks.raven module¶
Search for GRB-GW coincidences with ligo-raven.
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gwcelery.tasks.raven.
calculate_spacetime_coincidence_far
(gracedb_id, group)[source]¶ Compute spatio-temporal coincidence FAR for GRB external trigger and superevent coincidence by calling ligo.raven.search.calc_signif_gracedb. Note: this will only run if skymaps from both triggers are available to download.
Parameters:
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gwcelery.tasks.raven.
calculate_coincidence_far
(gracedb_id, group)[source]¶ Compute temporal coincidence FAR for external trigger and superevent coincidence by calling ligo.raven.search.calc_signif_gracedb.
Parameters:
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(task)
gwcelery.tasks.raven.
calc_signif
(se, exttrig, tl, th, incl_sky)[source]¶ Calculate FAR of GRB exttrig-GW coincidence
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gwcelery.tasks.raven.
coincidence_search
(gracedb_id, alert_object, group=None, pipelines=[])[source]¶ Perform ligo-raven search for coincidences. The ligo.raven.search.search method applies EM_COINC label on its own.
Parameters:
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(task)
gwcelery.tasks.raven.
search
(gracedb_id, alert_object, tl=-5, th=5, group=None, pipelines=[])[source]¶ Perform ligo-raven search for coincidences. The ligo.raven.search.search method applies EM_COINC label on its own.
Parameters: - gracedb_id (str) – ID of the trigger used by GraceDb
- alert_object (dict) – lvalert[‘object’]
- tl (int) – number of seconds to search before
- th (int) – number of seconds to search after
- group (str) – Burst or CBC
- pipelines (list) – list of external trigger pipelines for performing coincidence search against
Returns: Return type: list with the dictionaries of related gracedb events