AP Pipeline Meeting, 2021-01-11

2pm Pacific Time

BlueJeans: https://bluejeans.com/426716450

attending:

• Eric Bellm
• Unknown User (cmorrison)
• Unknown User (gkovacs)
• Ian Sullivan
• Krzysztof Findeisen
• Meredith Rawls
• Kenneth Herner

regrets:

Topics for discussion:

• Gen 3 conversion (all):
  • Krzysztof Findeisen :
    • nothing on Gen 3.  Squashing a bug with Filter.

• Precursor processing (Meredith Rawls ):
  • built Gen 3 templates for HiTS, now to run ap_pipe with -j parallelization
  • newest FITS files don't work in DS9
  • looking at ctrl_bps documentation
• report from NCSA (Unknown User (emorganson)  + Unknown User (manninga) et al): 
  • out
• ap_association/SDM/fakes (Unknown User (cmorrison)):
  • fakes are merged and can be run–just need to set up in CI
  • read Jim's technote
• Crowded field photometry (Ian Sullivan ):
  • processing wrapped up, just putting together technote text
• Image differencing (Unknown User (gkovacs) ):
  • started a ticket/notebook on undersampling, to discuss with Robert
    • (RHL's idea is to use analytic function + pixel residuals in close matching case)
  • also working on decorrelation afterburner rescaling–nearly ready for review
• Difference imaging sprint (Ian Sullivan ):
  • we'll work with HSC Gen3; first step will be to making sure we're all set up with a shared repo
  • watch for doodle poll for meeting times, starting next week.
• Preops projects (Kenneth Herner and all):
  • just cleaning up analysis notebook for reviews
  • will ping Meredith about running Gen3 ap_pipe
• Review CI (https://chronograf-demo.lsst.codes/):
  • In the "fraction of DIAObjects updated" metric, one CCD at 0% (presumably the one that runs first) disappears on 11/28 and isn't replaced with an alternate.  Maybe this became NaN?  We decided to wait for the "reproducable ordering" ticket to land rather than sweat this in the short term.
• Review outstanding action items

• AOB
  • no meeting next week (MLK day)
  • in two weeks, QA meeting at 4pm
  • Chris: is there an SDM meeting scheduled yet?  Ian: still resolving

Action Items