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Missing 'LIMMAG' Field in Catalogs and Images Headers and Incomplete Coadd Products for Subframes in Visit Directory. #508

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YarinMS opened this issue Oct 29, 2024 · 1 comment

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@YarinMS
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YarinMS commented Oct 29, 2024

Description:

Certain catalogs and images are missing the LIMMAG (limiting magnitude) field in their headers, which could disrupt operations relying on this key in AstroImage or AstroHeader components.

Details:

Example files:
LAST.01.06.02_20241023.000625.166_clear_1234_*_001_001_sci_proc_Image_1
LAST.01.06.02_20241023.000625.166_clear_1234_*_001_007_sci_proc_Image_1
These files are taken from: LAST.01.06.02/2024/10/22/proc/000425v0/
Visit Directory: Contains 2066 files, some required products are missing.
Missing MergedMat Files: Specifically for subframes 1 and 7.
Coadd Products: Coadd outputs for these subframes are also absent (Cat, Image, Mask, PSF).
While these subframe's single-processed images exist, they lack the LIMMAG field in their headers.

@agioffe
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agioffe commented Oct 30, 2024

It is imProc.calib.photometricZP that provides the LIMMAG, which is routinely called within the pipeline which fixed parameters so that at least LIMMAG = 5 should appear in the table, as far as I can see from the first glance..

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