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  11:00 PDT

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Meeting ID: 927260081

Attendees

Regrets

Discussion items

 ​

ItemWhoPre-Meeting NotesNotes and  Action Items
Project/Science Updates

Leanne Guy

Zeljko Ivezic

  • Robert Gruendl has stepped down from the DM-SST and as middleware PO. His time is being redirected to focus more on operations. Thank you Robert for all your contributions to the DM-SST over the years. 
  • Leanne and Jim will work on identifying a new PO for middleware
  • JSR went very well. DM was highly commended. 

Calibration internal workshop

Zeljko Ivezic

  • Plans for an internal workshop on calibration processing and data products@
  • 1 year until first images from ComCam. 
  • Goal is to know if we will be ready  and more general reviews don't go deep into pipelines 
  • PCW updates were very well received, all devs. got exposure but it was all very rapid. 
  • Plan ifor this workshop is to take a deep dive into the status of calibration
  • Questions:
    • For all components of the system, where do we stand. 
    • For calibration, where are we with AuxTel reductions
  • Zeljko will rite a charge. Not will not be a formal review 
  • RHL: Ask how well is FGCM working now, is it good enough to go on sky then drop the topic. There is no effort to do anything else at the moment. This topic is far from the critical path and not the hardest problem for the processing. 
  • RHL: Look at the performance on HSC, summary of where we stand on FGCM. Rest is semi-virtual, FCGM will work so the rest is not high priority
  • It will require RHL, YA, MLF
  • CBP: h/w currently sitting in Tucson, 
  • KB: Difference between what is needed in terms of photometric calibrations and basic V&V is different to what we need for DP0.2/DR1. 
  • RHL: Commissioning has higher priorities than this. 
  • ZI: On what timescale we can plan the review?
  • YA: Yes to something means no to something else. Don't know what we would say no to. 
  • LPG: Preferabley after we have reprocessed the HSC PDR2 data again. 
  • ZI: I want to know where do we stand with this effort. 
  • EB: Had this conversation many times - process failure that we are not communicating to Zeljko. Prefer something that allows us to report on status on a more regular interval. 
  • LPG: Agree with Eric. 
DiffIm processing of DECam data

Robert Lupton 

  • Suggestion to run the DIffIm pipelines on ~ 1000-epoch deef field DECam data, ~6sq.deg. Overlap with LSST deep fields. 4 DES supernova fields that coincide with LSST 
  • Community person is trying to do DiffIm and having trouble 
  • We understand HSC very well but DECam is wider and shallower. 
  • Independent look at how we are doing on this dataset.
  • DES SN fields have no dithers 
  • EB: Very supportive of looking at a large DECam dataset. This has been on our radar. Struggling a little with progessing at the moment and Gen3  at the moment. 
  • Running reprocessing campaigns seems to take a lot of effort. The flux in data facilites make it hard.
  • LPG: Wouldlove to do this at the USDF - probably not ready yet
  • Tools getting better slowly for processing. DP0.2 data. 

Agreement that this is a good idea. 

  • Leanne Guy follow up with Wil/Richard about running diffIm processing of DECam data at the USDF  
User batch requirements TN

Gregory Dubois-Felsmann 

(Note from DMLT 2021-09-20 : This should be presented at the next DMLT vF2F) 

  • Request for people to contribute use cases via #dm-sst or on a ticket branch 
AOB

Leanne Guy

Next meeting is the vF2F on    . Please add or vote for topics by today.  2021-10-18 DM SST V-F2F Agenda and Meeting notes



List of SST tasks (Confluence)

DescriptionDue dateAssigneeTask appears on
  • Robert Lupton Clarify the meaning of time in the object table. 1 sentence description in sdm_schemas, can link to a short DMTN.  Update 2022-02-09: Meeting to resolve this on 2022-02-21  
28 Feb 2022Robert Lupton2018-11-05 DM SST F2F Agenda and Meeting notes
  • Gregory Dubois-Felsmann check if SDM standardization is adequately represented in project documents, and whether DMTN-067 should be required.
31 Mar 2022Gregory Dubois-Felsmann2022-02-14 DM-SST Virtual F2F Agenda and Meeting notes
28 Feb 2023Leanne Guy2023-01-23 DM-SST Agenda and Meeting Notes
  • Leanne Guy talk to Steve R about presenting plans for the ShearObject table to PST and SciCollab chairs   
20 Mar 2023Leanne Guy2023-02-27 DM-SST Agenda and Meeting Notes
31 Mar 2023Jim Bosch2023-02-27 DM-SST Agenda and Meeting Notes
  • Leanne Guy  talk to Gregory Dubois-Felsmann to review the original intent of the AFS-related Portal requirements before deciding on a course of action  
29 May 2023Leanne Guy2023-05-01 DM-SST Focus Meeting - Brokers in Commissioning
  • Leanne Guy Prepare to consult the PST on the question of providing compressed PVIs for AP outputs, to cover the period before the data become available in a DR.  
02 Jun 2023Leanne Guy2023-03-27 DM-SST Agenda and Meeting Notes
  • Jim Bosch Incorporate 30-60 day period for raws on disk into the strawman proposal and present to KT  
26 Jun 2023Jim Bosch2023-05-08 DM-SST Agenda and Meeting Notes
  • Parker Fagrelius Patrick Ingraham  how long will it take to do a scan as described? No need to scan the whole WL range but will require additional points outside nominal lambda range.  
30 Jun 2023Parker Fagrelius2023-03-27 DM-SST Agenda and Meeting Notes
31 Jul 2023Colin Slater2023-07-10 DM-SST Agenda and Meeting Notes
  • Eli Rykoff , Leanne Guy  Develop a proposal for what calibration processing, hardware, data we actually need and what will be needed for DR1. This has implications for the ORR and for prioritisation of work in commissioning  
31 Jul 2023Eli Rykoff2023-01-30 DM-SST Agenda and Meeting Notes
  • Yusra AlSayyad will look to see if there is any effort to help on option 1  
28 Aug 2023Yusra AlSayyad2023-08-14 DM-SST Agenda and Meeting Notes
  • Jim Bosch  Provide a physical example of that a  up on cell table would look like fo the Colin Slater / DAX team to review  
31 Aug 2023Jim Bosch2023-02-27 DM-SST Agenda and Meeting Notes
  •  "What is the pathway to defining the data products that are required to meet DMS-REQ-0266" Jeffrey Carlin   
30 Nov 2023Jeffrey Carlin2023-10-23 DM-SST vF2F Agenda and Meeting Notes
30 Nov 2023Gregory Dubois-Felsmann2023-10-23 DM-SST vF2F Agenda and Meeting Notes
30 Nov 2023Leanne Guy2023-10-23 DM-SST vF2F Agenda and Meeting Notes
  • Jeffrey Carlin follow up with KT on DMS-REQ-0176 and DMS-REQ-0315 to update/disaggregate this for latest base/summit infrastructure split.  
30 Nov 2023Jeffrey Carlin2023-10-23 DM-SST vF2F Agenda and Meeting Notes
  • Jim Bosch Follow up on the possibility of investigating further the ability to process 2 collections in parallel.   
31 Jan 2024Jim Bosch2023-12-04 DM-SST Agenda and Meeting Notes
31 Jan 2024Jeffrey Carlin2023-12-04 DM-SST Agenda and Meeting Notes
Gregory Dubois-Felsmann2023-10-23 DM-SST vF2F Agenda and Meeting Notes