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           * How to deal with sidelobes that are unmeasureable directly on orbit or on the ground.           * How to deal with sidelobes that are unmeasureable directly on orbit or on the ground.
           * Jacques thesis potentially presents a solution: spatial frequencies are quite smooth and typically large.  Airy rings are averaged down due to broad bands.  So make a model of the sidelobes as very large pixels.  Solve for this using a global inversion.           * Jacques thesis potentially presents a solution: spatial frequencies are quite smooth and typically large.  Airy rings are averaged down due to broad bands.  So make a model of the sidelobes as very large pixels.  Solve for this using a global inversion.
 +          * Chromatic beam effects.  Yes these were a worry for Planck (though no evidence was found that these effects were a problem) but maybe for large scale B-mode science it's just not a problem if the beam is small compared to the angular scale of the primary B-mode features.
systematicswg/telecons/2017-09-20/start.1505926945.txt.gz · Last modified: 2017/09/20 12:02 by bcrill

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