Attendees:
Notes:
- Christopher Waters
- Photodiode linearity work
- How will this be working on the mountain?
- Is everything being ingested?
- Documentation
- Crosstalk coefficients.
- Priority for this week.
- Metrics into ISR
- Needs reviewer.
- Missing metrics.
- DM metrics of image quality.
- Add to exposure statistics table/visit summary table?
- Photodiode linearity work
- Robert Lupton
- Postgres running at summit, but schema and ownership is unclear.
- Can be loaded from EFD
- No owner at the moment to keep it moving
- Afternoon calibration convergence.
- LATISS: voltage changes/new calibrations.
- Find out with Merlin
- Postgres running at summit, but schema and ownership is unclear.
- Agnès Ferté
- Other Rubin work.
- More on lateral E-fields
- 2D DECam corrections with Gary
- Need to write metric for fit quality.
- Do we want to remove this from flats only, or use the values to correct astrometric results?
- Put sinusoidal signals in to identify issues.
- Monochromatic flats are unclear at the moment, with no clear answer as to how many/how long the exposures will be.
- Check that templates work on combined and raw flats
- See what the metrics note about the different inputs.
- See if things commute properly.
- Calibpalooza ordering:
- DM-36647
- PP?
- Do we need to add more mask bits.
- Eli Rykoff
- Work with Patrick to identify how to do laser scans.
- Dust spots
- Focus?
- Ask Patrick.
- FGCM Using isolated stars
- Antilogus and gain normalization
- Agree that use the gain to switch to electrons/effective gain of 1.0
- Nonlinearity plots show that we still have amp-level gain errors, which are more problematic.
- Temperature dependent gain.
- BF correction within 30 pixels of the edges
- To first order, not a function of intensity
- Should see it in flats
- Centerline:
- Bleed stop adds charge in the location that distorts things.
- "Rabbit ears" is a new different time-varying effect.
- Tearing effect, due to holes left in the device
- Related to the amplifier locations
- Not available next week due to Boston galactic reddening conference.
- No progress in the last seven years.