Changes between Version 20 and Version 21 of PublicPages/MayallZbandLegacy/NotesforObservers/Domeflats


Ignore:
Timestamp:
Sep 7, 2017 7:00:47 PM (7 years ago)
Author:
Kai Zhang
Comment:

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  • PublicPages/MayallZbandLegacy/NotesforObservers/Domeflats

    v20 v21  
    6565 1. Take the domeflats: In the MzLS directory on mosaic3 type:
    6666    {{{
    67 > ./DFLATS_zd_MzLS_20sec.sh
     67> ./DFLATS_zd_MzLS.sh
    6868    }}}
    69     This will take 11 domeflats in about 12 min. The counts should be ~18,000-20,000 adu.  NOTE: On the December run, counts in the standard 15-sec flats were closer to 12k.  The script DFLATS_zd_MzLS_20sec.sh will do 20sec exposure times, yielding the desired number of counts.
     69    We do 15sec flats after putting on the new screen.
     70
    7071 1. When the domeflats are done, turn off the dome flat field lamps.
    7172 1. Take 11 zeros: In the MzLS directory on mosaic3, type: