Details
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Type:
Story
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Status: Done
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Resolution: Done
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Fix Version/s: None
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Component/s: jointcal
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Labels:None
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Story Points:4
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Epic Link:
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Sprint:AP F20-5 (October), AP F20-6 (November), AP S21-1 (December)
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Team:Alert Production
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Urgent?:No
Description
HSC still has PS1 overrides when running jointcal. This means that it is not using the new Gaia DR2 and proper motion updates, and will not follow along with any other jointcal refcat improvements.
I can provide what I believe are appropriate fixes (mostly removals) to the HSC jointcal configs, but I do not have the expertise to determine whether the changes are what HSC really wants. In particular, the narrow band filters may require additional overrides for e.g. filterMaps for Gaia, and the Gaia data may or may not be sufficient for those filters due to depth or other properties.
I do not know how to estimate the time required to validate such a change, but I'm creating this ticket to have a place to put updates to obs_subaru: I have a first cut ready to go.
Some results from `/datasets/hsc/repo/rerun/private/yusra/RC2/
DM-25849`https://lsst.ncsa.illinois.edu/~yusra/download/DM-25849-AM1.png
https://lsst.ncsa.illinois.edu/~yusra/download/DM-25849-AF1_design.png
Mostly not much of a change. Slightly better in some tract/filter combos. HSC-Z and HSC-Y get a little worse on 9813 (the ultra deep minimally dithered tract).
Log for 9813, HSC-Y is in /project/yusra/datasets/hsc/rerun/private/yusra/RC2/
DM-25849/logs/jointcal-9813-HSC-Y-28002.logfor 20' pairs:
https://lsst.ncsa.illinois.edu/~yusra/download/DM-25849-AM2.png
https://lsst.ncsa.illinois.edu/~yusra/download/DM-25849-AF2_design.png
Aside from HSC-Y 9813, seems to not do any harm. Thoughts?