LBNL-2016: Time-Ordered Data Processing

Time-Ordered Data Processing Birds-of-a-Feather Session: Wednesday, March 9, 9 AM

Attending: Julian Borrill, Tom Crawford, Ted Kisner, Kris Gorski, Graca Rocha, Clem Pryke, Nick Harrington, Jesse Treu, Kyle Story, Nathan Whitehorn, Olivier Perdereau

Notes

• Discussion of TOD scanning simulations with full 4-pi beam
  • do we really get the 4-pi beam at high fidelity?
    • at some level, not the data folks' problem.
  • Are we really going to simulate full TODs, including data that we will eventually cut in the real TOD?
    • yes, at least to test automated data cuts.
    • who is going to take on the task of creating this model?
    • we pretty much know how to do it now, unless the fundamental detector and/or readout architecture changes.
  • Do we need to simulate TES & electronics response?
    • Not a high priority. Assume detectors/electronics with funky response will not pass CD.
  • RFI pickup?
    • Impossible to implement in sims without model of pickup.
  • Time-dependent focal plane / optics distortion?
    • Real-world examples to go on from ACT & PB
  • We need scan strategy to be defined to do sims.
    • Is anyone considering using anything but azimuth scans as fast and wide as you can go?