Casa6

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  Pedro Salas <salas.mz@gmail.com> 1 week ago c768e73d68bcd5b6d1a5de065ad9aaade9e635d5

  Enable forcing clock1 to be offset from clock0
  Adds force_clock_corr_offset option that forces clock1 to be
  the same as clock0 with an offset.

  • casatasks/src/private/task_zenithdelaycal.py (version c768e73d68bcd5b6d1a5de065ad9aaade9e635d5) (diffs)
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  Pedro Salas <salas.mz@gmail.com> 17 Apr 2026 44822b82999f868189936fd0f14004e3a41238a4

  Fix missing key error for flagged data
  The cost function would try to index data that was none
  existent because of the crappy handling of the reference
  antenna list. It now avoids things for which there's no
  dictionary entry.
  Also, run black on the code.

  • casatasks/src/private/task_zenithdelaycal.py (version 44822b82999f868189936fd0f14004e3a41238a4) (diffs)
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  Pedro Salas <salas.mz@gmail.com> 16 Apr 2026 fa4083d4c5d843b4a4ee47eeaae0a1face439117

  Add output caltable

  • casatasks/src/private/task_zenithdelaycal.py (version fa4083d4c5d843b4a4ee47eeaae0a1face439117) (diffs)
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  Pedro Salas <salas.mz@gmail.com> 16 Apr 2026 42ecd44a8a4667fade84e91064b1197d74741296

  Support for correlation products
  Uses both correlation products when deriving solutions.
  Each has its own clock term. It also removes antennas
  that had all their solutions flagged.

  • casatasks/src/private/task_zenithdelaycal.py (version 42ecd44a8a4667fade84e91064b1197d74741296) (diffs)
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  Pedro Salas <salas.mz@gmail.com> 16 Apr 2026 a1f674bc68f99233c61627f2a9ea5c7aebfc8e78

  Use flags
  Only unflagged data will be used to determine solutions

  • casatasks/src/private/task_zenithdelaycal.py (version a1f674bc68f99233c61627f2a9ea5c7aebfc8e78) (diffs)
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  Pedro Salas <salas.mz@gmail.com> 14 Apr 2026 0262ff6aa3ecdb7f5cdd0eb663bc693580e1503e

  Preliminary zenithdelaycal implementation
  tl/dr: this needs more work; polarization, flags, antenna parsing.
  
  Implements the scipy-based least squares solver for the
  zenith delay. It only handles one polarization, it will likely
  raise an exception if the antenna parameter is a string, and it
  ignores flags in the multi band delay solutions.

  • casatasks/src/private/task_zenithdelaycal.py (version 0262ff6aa3ecdb7f5cdd0eb663bc693580e1503e) (diffs)