• Discuss which systematics to simulate and parametrization
• How to assess validity of 1/f noise values?
• Google Doc with parameters

• Actions: Andrea implementing c) i) for PICO. After that we can decide if need gain variation.

Brendan: Ask thermal engineer at JPL to get estimates on thermal variations in the intrument? Is there also possibility of estimating polarized emission and IP from the optics?

• Action Item [Joy]: how are the maps with systematics going to be evaluated?

Talk with Shaul & Josquin: (a) Shaul first wants effect to be evaluated on only CMB + noise, no lensing or foregrounds. (b) Josquin could take in maps with systematics and run them through pipeline including foreground separation and estimate sigma_r

• Action Item [Graca]: email Lloyd to ask about data challenge pipeline
• Action Item [Brendan]: What is the scope of Brad’s work with GRASP?
• Action Item [Joy]: Talk to Shaul and get readout / detector noise estimates for PICO
• Action Item [Brendan] [done]: Get estimate on polarization angle calibration from Planck