[DM-21865] Extend Gen3 butler support for obs_cfht - Jira

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Type: Story
Status: To Do
Resolution: Unresolved
Fix Version/s: None
Component/s: obs_cfht
Labels:
- gen2-deprecation-blocker
- gen3-middleware

Story Points:
6
Team:
Data Release Production

Description

~~DM-21860~~ adds basic Gen3 butler support for obs_cfht (sufficient for ingest), but we'll need to expand that to get to the point where we can run single-frame processing (IsrTask, CharacterizeImageTask, and CalibrateTask) via Gen3 on it. That will include, at least:

implementing writeCuratedCalibrations in the instrument class;
specializing (and modifying, as necessary) the instrument-specific hooks for the gen2to3 tool, at least to the point where we can write scripts like the ones in ci_hsc_gen3/bin.src to make a fully-usable Gen3 repo.

Attachments

Issue Links

blocks

DM-34973 Add ISR test for obs_cfht

To Do

DM-35039 Add tests for CfhtIsrTask to obs_cfht

Done

is blocked by

DM-21860 Add basic Gen3 butler support to obs_cfht

Done

DM-22655 Genericize gen2to3.py to be useable with any gen2 repo

Done

relates to

DM-26681 Convert obs_cfht defects to obs_cfht_data standardized defects

To Do

DM-29535 Create gen3 cfht testdata_jointcal repos

Done

DM-33523 Remove gen2 support from obs_cfht

Done

DM-32584 Create gen3 decam testdata_jointcal repo

Won't Fix

mentioned in: Page Loading...

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Tim Jenness added a comment - 03/Sep/20 9:31 PM

There are a couple of issues associated with this ticket.

There is no obs_cfht_data repo so I'm guessing a ticket has to be created to convert all the FITS defects files into standard text files in obs_cfht_data. That would fix the write-curated-calibrations problem immediately. This shouldn't be much work for someone since there is gen2 bypass code for reading the defects. Are there any special curated calibrations for MegaPrime?
The bias/flat/fringe files I have found lying around in CFHT repositories are all multi-extension and won't have been created by LSST software. Someone needs to confirm that this is always true for MegaPrime and that they are just like cpFlat, cpBias frames for DECam. It should be fairly simple to use the same technique as we use for DECam to ingest them in 2to3 conversion.

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Tim Jenness added a comment - 03/Sep/20 9:31 PM There are a couple of issues associated with this ticket. There is no obs_cfht_data repo so I'm guessing a ticket has to be created to convert all the FITS defects files into standard text files in obs_cfht_data. That would fix the write-curated-calibrations problem immediately. This shouldn't be much work for someone since there is gen2 bypass code for reading the defects. Are there any special curated calibrations for MegaPrime? The bias/flat/fringe files I have found lying around in CFHT repositories are all multi-extension and won't have been created by LSST software. Someone needs to confirm that this is always true for MegaPrime and that they are just like cpFlat, cpBias frames for DECam. It should be fairly simple to use the same technique as we use for DECam to ingest them in 2to3 conversion.

People

Assignee:: Unassigned

Reporter:: Jim Bosch

Watchers:: Christopher Waters, Dominique Boutigny, Jim Bosch, John Parejko, Simon Krughoff, Tim Jenness

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Dates

Created:: 22/Oct/19 5:19 PM

Updated:: 14/Sep/22 5:15 PM

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Data Management