Versions Compared

Old Version 12

changes.mady.by.user Kevin Stevenson

Saved on

compared with

New Version 13

changes.mady.by.user Sarah Kendrew

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Comment: added few points to jdox roadmap

...

TimeItemWhoNotes
Detector Settling TimesTom G.
  • Tom: "I think it would be useful to compare info and to eventually give informed 
    advice to observers about how much time the different instruments need to 
    settle to XXX ppm at the start of a TSO exposure."
 Persistence Mitigation Kevin
  • HST/WFC3 persistence mitigation using internal Tungsten lamp
  • Can this be applied to NIR instruments with JWST?
  • Could turn on lamp and cycle detector while we wait for the science to start

TSO Pipeline StatusKevin
  • CALWEBB_DETECTOR1
    • Data quality, saturation check, error initialization, NIR/MIR corrections, slope fitting
    • Baseline: Complete
    • Optimal: Build 7.2+
  • CALWEBB_SPEC2
    • WCS info, subwindow extraction, flat field correction, flux calibration, rectified 2D product
    • Baseline: Complete
    • Optimal: Build 7.2+
  • CALWEBB_TSO3
    • Baseline (Outlier rejection, no BG subtraction, summation spectral extraction)
      • Build 7.2 (to be delivered Oct 5, 2018)
    • Optimal (Outlier rejection, col-by-col BG subtraction, optimal spectral extraction)
      • Build 7.3+ (TBD)
  • ExoCTK
    • Observation planning (G&I, target overlap, PandExo)
      • 80% complete
    • Light curve fitting (in-house module using BATMAN, MC-Cubed, EMCEE, Dynesty)
      • 25% complete
    • Retrievals (e.g. CHIMERA, PLATON)
      • 50% complete
    • Version 0.2 will be released in October

TSO Pipeline Paper
  • We should write a paper describing the algorithms used in JWST TSO pipeline
  • Priority?
  • Timeline?
  • Lead?

Observers Roadmap for JDoxSarah
  • Request from JDox to generate an observer roadmap by Oct 4th
  • Goals:
    • (1) Come up with a series of steps for observers to follow. 
    • (2) Identify pages that already exist to address each step and pages that are missing. 
    • (3) Ensure that the Science Use Cases follow the same steps.

  • Proposed Observer Roadmap:

    1. Identify target (EXO.MAST, https://exo.mast.stsci.edu)
    2. Pick instrument and mode (point to TSO JDox overview page?)
    3. Create simulated planet spectrum (PandExo, https://exoctk.stsci.edu/pandexo/calculation/new)
    4. Calculate phase constraints (maybe need some more content on this?)
    5. Design observation (ExoCTK, https://exoctk.stsci.edu)
    6. Design target acquisition exposure (instrument/mode specific; prob best with ETC?)
    7. Fill out APT (point to JDox demo?)

Precise Timing with FPEStansberry

JWST QuickLookKevinWhat to include in TSO monitor:
  • Spectroscopic flux
  • Time in BJD_TDB
  • PSF drift and shape
  • Instrument (FPE?) temperatures
  • Precision relative to photon limit
  • Max target fluence
  • More???

...