Details
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Type:
Bug
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Status: Done
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Resolution: Done
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Fix Version/s: None
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Component/s: meas_astrom
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Labels:None
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Story Points:4
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Epic Link:
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Sprint:Science Pipelines DM-S15-3
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Team:Alert Production
Description
The optimistic pattern matcher in meas_astrom, adapted from hscAstrom, does not check if reference objects have been used before when finding the reference object nearest to each source. As a result the same reference object may be matched to more than one source. This should not happen.
Attachments
Issue Links
- is contained by
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DM-2702 The new astrometry task gives poor results on CFHT data
- Done
The work is in meas_astrom on tickets/
DM-2735I fixed the matching bug and updated the unit test accordingly.
I also took the liberty of making some cleanups in matchOptimisticB.