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  1. Data Management
  2. DM-17743

Shepherd tickets for HSC release candidate

    Details

    • Type: Story
    • Status: To Do
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: None
    • Labels:
    • Team:
      External

      Description

      The HSC release candidate is blocked on the following tickets:

      • DM-17413: Investigate performance of background tweak during dynamic detection
      • DM-17423: Mask ghosts in HSC
      • DM-17425: Investigate use of smaller patch sizes
      • DM-17426: Improve full-visit sky subtraction
      • DM-17427: Incorporate Goulding bright star masks
      • DM-17428: Allow rotation before interpolating on coadd
      • DM-17429: PSFs on coadds are narrower than in model
      • DM-17431: Peak culling is removing real sources
      • DM-13054: Add colorterm config support to jointcal
      • DM-18174: Update HSC defects
      • DM-18314: Namespace confusion prevents use of MatchOptimisticB with singleFrameDriver
      • DM-19277: Update HSC defects again

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            masayuki.tanaka Masayuki Tanaka added a comment -

            My suggestions for the hscPipe release would be:

            1.  implement "DM-17426: Improve full-visit sky subtraction".  Looking at the plots there, this seems like a low-risk change and is an improvement.
            2. partly implement "DM-17423: Mask ghosts in HSC".  We propagate mask bits for ghosts to deepCoadd_calexp but do not use them in warpCompare to actually mask them.  This is because we probably will not be able to fully validate the ghost masks in time for the release.
            3. implement "DM-17413: Investigate performance of background tweak during dynamic detection" as Mineo-kun's changes, which he will add to the ticket later, seem reasonable.
            4. the previous item is related to "DM-17425: Investigate use of smaller patch sizes".  We are now testing local sky background subtraction for D+UD.  If that reduces the computing time, then we go with 4k patches.  Otherwise, we go with 2k.
            5. let's see what Bob has to say on the S18A reprocessing.  This is "DM-17429: PSFs on coadds are narrower than in model".
            6. it would be great if Yusra can track down "DM-17431: Peak culling is removing real sources", but that is not the highest priority for this release.
            Show
            masayuki.tanaka Masayuki Tanaka added a comment - My suggestions for the hscPipe release would be:  implement " DM-17426 : Improve full-visit sky subtraction".  Looking at the plots there, this seems like a low-risk change and is an improvement. partly implement " DM-17423 : Mask ghosts in HSC".  We propagate mask bits for ghosts to deepCoadd_calexp but do not use them in warpCompare to actually mask them.  This is because we probably will not be able to fully validate the ghost masks in time for the release. implement " DM-17413 : Investigate performance of background tweak during dynamic detection" as Mineo-kun's changes, which he will add to the ticket later, seem reasonable. the previous item is related to " DM-17425 : Investigate use of smaller patch sizes".  We are now testing local sky background subtraction for D+UD.  If that reduces the computing time, then we go with 4k patches.  Otherwise, we go with 2k. let's see what Bob has to say on the S18A reprocessing.  This is " DM-17429 : PSFs on coadds are narrower than in model". it would be great if Yusra can track down " DM-17431 : Peak culling is removing real sources", but that is not the highest priority for this release.
            Hide
            yusra Yusra AlSayyad added a comment -

            I just added 5 "In review" tickets to the issue links I know that we need for this release to be either waited on or backported.

            Show
            yusra Yusra AlSayyad added a comment - I just added 5 "In review" tickets to the issue links I know that we need for this release to be either waited on or backported.

              People

              • Assignee:
                masayuki.tanaka Masayuki Tanaka
                Reporter:
                price Paul Price
                Watchers:
                Hisanori Furusawa, Jim Bosch, John Swinbank, Masayuki Tanaka, Paul Price, Robert Lupton, Yusra AlSayyad
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                Watchers:
                7 Start watching this issue

                Dates

                • Created:
                  Updated:

                  Summary Panel