Changes between Version 1 and Version 2 of docs/CommissioningPlan/P3.28


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Timestamp:
04/23/22 20:48:40 (3 years ago)
Author:
kradhakrishnan
Comment:

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  • docs/CommissioningPlan/P3.28

    v1 v2  
    1  == P3.28        Ghost calibration ==
    2 •       **Phase**               :       3 
    3 •       **Status**              :       Draft   
    4 •       **Category**            :       Daytime calibration (C3)
    5 •       **Recurrence**  :       once every 6 months, starting from commissioning.
    6 •       **Duration**            :       20 minutes per configurations x 2 derotator positions.
    7 **Description**
    8 •       Recording the ghost positions at contrast of <5x10^-7
    9 **Prerequisites**
    10 •       Bad pixel map, Background
    11 **Procedure**
    12 •       Insert the point source lamp and acquires 2 exposures: the first one is a non-saturated exposure (DET.DIT and DET.NDIT), the second one is a saturated exposure.
    13 **Success criteria**
    14 •       Accuracy: Position: 0.5 pixel; Contrast: 5.10^-7.
    15 **Notes**
    16 •       Same as activity 9.5 in AD4
    17 **LBTO support**
    18 •       Support from LBTI/LBTO?
    19 **Associated SHARK-NIR personnel**
    20 •       JF, LM, MdP
    21 **Date performed and by whom**