shapepipe.modules.match_external_package

shapepipe.modules.match_external_package

MATCH EXTERNAL PACKAGE.

This package contains the module for match_external.

Authors

Martin Kilbinger, Xavier Jimenez

Parent module

sextractor_runner

Input

SExtractor catalogue

Output

Matched catalogue

Description

This module matches an external catalogue to a ShapePipe (SExtractor) catalogue. Matching is performed by checking if the 2D angular separation between objects is less than a specified tolerance.

Module-specific config file entries

TOLERANCEfloat

Tolerance of matching distance in arcseconds

COL_MATCHlist

Internal SExtractor column names to be matched

HDUint, optional

Internal SExtractor catalogue HDU number; default is 2

MODEstr

Run mode for module, options are CLASSIC or MULTI-EPOCH

EXTERNAL_CAT_PATHstr

Path to the external catalogue

EXTERNAL_COL_MATCHlist

External SExtractor column names to be matched

EXTERNAL_COL_COPYlist

External SExtractor column names to be copied to the matched catalogue

EXTERNAL_HDUint, optional

External SExtractor catalogue HDU number; default is 1

PREFIXstr, optional

Output file name prefix; default is cat_matched

MARK_NON_MATCHEDfloat, optional

If set all objects will be included in the output catalogue and unmatched objects will be marked with the value specified

OUTPUT_DISTANCEbool, optional

Option to output the matching distance; default is False