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Update 2022-08-11
A band, A0C0, LL corr
22A-085.sb41889298.eb42498956.59800.20832172454
/lustre/aoc/projects/srdp/problem_data/ea14_dropouts/22A-085_2022_08_09_T08_25_30.820/

ea26 is excluded from plots due to a different hardware issue

all calibrator scans, including flagged points


all calibrator scans, excluding flagged points


scan 32, including flagged points


scan 32, excluding flagged points


plotsummary
     

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ea14 will on occasion have a few dead integrations. Thought to be a problem for (a couple years?). Recently, has been noticed ~2x/month. Easily the most noticeable when the dropout occurs during a BP scan, as the pipeline plotsummary plots look terrible. Weights will be affected as well.

related: care needs to be taken when formatting timerange flags. see here: CAS-13664 - Getting issue details... STATUS

examples:

K band
/lustre/aoc/projects/srdp/problem_data/ea14_dropouts/22A-092_2022_04_09_T15_49_24.610

L band
/lustre/aoc/projects/srdp/problem_data/ea14_dropouts/21B-111_2022_01_29_T23_13_24.129/

21B-111.sb40422218.eb41225693.59608.88615424768

corrected data column, ea14, averaging off:
the low points are LL correlation, A0C0



plotsummary before flagging:



plotsummary after flagging:
mode='manual' antenna='ea14' scan='2' timerange='<21:20:24' reason='dead'

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