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imagerteleconnotes20180221 [2018/02/22 11:33] wenxx181imagerteleconnotes20180221 [2018/02/22 11:34] (current) wenxx181
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     * Kris: many motions of PICO are much faster than Planck, we need to be careful. Someone studing WMAP pagers is a good thing to do.     * Kris: many motions of PICO are much faster than Planck, we need to be careful. Someone studing WMAP pagers is a good thing to do.
     * Shaul: we need to be careful, star tracker; In optical astronomy, they don’t scan fast, so it’s trivial for them.     * Shaul: we need to be careful, star tracker; In optical astronomy, they don’t scan fast, so it’s trivial for them.
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       * fully integrated test when it’s cold       * fully integrated test when it’s cold
       * optics only; tests one can possibly imagine       * optics only; tests one can possibly imagine
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     * pg28     * pg28
       * purpose: mirror shape        * purpose: mirror shape 
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       * Brian: normally,  vendors verify, we would not check again.       * Brian: normally,  vendors verify, we would not check again.
       * Tomo: different models, e.g. ground model, flight model; you can do tests in first few models, then you trust (vendors).       * Tomo: different models, e.g. ground model, flight model; you can do tests in first few models, then you trust (vendors).
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     * pg29     * pg29
       * Tomo: partly a comment, partly a question       * Tomo: partly a comment, partly a question
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       * Shaul: not clear what Planck did was used and useful in terms of tests.       * Shaul: not clear what Planck did was used and useful in terms of tests.
       * Kris: not sure if there is a short path compared to Planck.       * Kris: not sure if there is a short path compared to Planck.
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     *Pg30     *Pg30
-    * Tomo: it’s very important to characterize feed beam. For Planck, corrugated horns are classic and thus did not need more attention; PICO could use something else.+      * Tomo: it’s very important to characterize feed beam. For Planck, corrugated horns are classic and thus did not need more attention; PICO could use something else.
  
  
imagerteleconnotes20180221.1519320817.txt.gz · Last modified: 2018/02/22 11:33 by wenxx181