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on the call: Maurizio, Brendan, Karl, Shaul, Kris

• Maurizio's post: https://zzz.physics.umn.edu/ipsig/calibration_simulations
  • another toast bug fixed: galactic/ecliptic mixup
  • note about plot that shows 1/f noise before and after destriper. Blue curve has the dipole removed, but orange curve still has the dipole remaining.
  • some questions about why orange peak of dipole in Fourier domain is low. Maurizio will try to make the effects of destriping clearer.
  • The gain variation plot shows the punchline.
    • first point is that there is very small bias around 5e-4. This might be a discrepancy between DaCapo and toast dipole computation.
    • 0.04% RMS error in gain with a 10-hour window. more than factor 2 better than Planck, though of course no Galaxy in this sim.
    • noise level correlates with seasonal dipole changes as expected.