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Type:
Task
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Status: Open (View Workflow)
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Priority:
Normal
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Resolution: Unresolved
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Component/s: ics_agActor
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Labels:
A good error message is currently displayed when there are zero guide stars available, but if there is a single star available we get a non-obvious message. The message should be improved and there should be a defined minimum number of stars that are required for guiding and/or focusing.
2025-11-21 09:34:42.228Z actor 20 AgCmd.py:458 AgCmd.acquire_field: Calling focus 2025-11-21 09:34:42.228Z agActor.utils.focus 20 focus.py:58 In focus with max_ellipticity=2.0, max_size=1000000000000.0, min_size=-1.0 2025-11-21 09:34:42.235Z actor 40 AgCmd.py:509 AgCmd.acquire_field: Traceback (most recent call last): File "/software/mhs/products/Linux64/ics_agActor/1.1.63/python/agActor/Commands/AgCmd.py", line 459, in acquire_field dz, dzs = focus( ^^^^^^ File "/software/mhs/products/Linux64/ics_agActor/1.1.63/python/agActor/utils/focus.py", line 79, in focus dzs = calculate_focus_errors( ^^^^^^^^^^^^^^^^^^^^^^^ File "/software/mhs/products/Linux64/ics_agActor/1.1.63/python/agActor/coordinates/FieldAcquisitionAndFocusing.py", line 45, in calculate_focus_errors moment_differences = pfs.agarray2momentdifference( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/software/mhs/products/Linux64/ics_agActor/1.1.63/python/agActor/coordinates/Subaru_POPT2_PFS_AG.py", line 328, in agarray2momentdifference filtered_agarray, v = PFS.sourceFilter(self, array, maxellip, maxsize, minsize) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/software/mhs/products/Linux64/ics_agActor/1.1.63/python/agActor/coordinates/Subaru_POPT2_PFS_AG.py", line 13, in sourceFilter ag_ccd = agarray[:,0] ~~~~~~~^^^^^ IndexError: too many indices for array: array is 1-dimensional, but 2 were indexed 2025-11-21 09:34:42.244Z cmds 20 CommandLink.py:122 > 2 59 f text="AgCmd.acquire_field: too many indices for array: array is 1-dimensional, but 2 were indexed"
- relates to
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INSTRM-2840 Error in focus sweep cause AG guide loop to stop
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- Done
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