Changes between Version 14 and Version 15 of docs/CommissioningPlan/P2.7


Ignore:
Timestamp:
01/14/22 17:56:27 (3 years ago)
Author:
kradhakrishnan
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • docs/CommissioningPlan/P2.7

    v14 v15  
    1  == P2.7 Checking pointing offset between SHARK-NIR and SOUL-AO==
    2 •       **Phase**               :       2 
    3 •       **Status**              :       Draft   
    4 •       **Category**            :       Daytime testing (functionality and operability) (C3) + Daytime calibration (C4)
    5 •       **Recurrence**  :       once at commissioning
    6 •       **Duration**            :       1 day
     1 == P2.7        Star center Fourier mode images ==
     2 
     3- **Phase**             :       2 
     4- **Status**            :       Draft   
     5- **Category**  :       Daytime testing (functionality and operability) (C3) + Daytime calibration (C4)
     6- **Recurrence**        :       once after instrument installation at telescope platform
     7- **Duration**  :       2 days
     8
    79**Description**
    8 •       Test to check if there is a considerable pointing offset between the SHARK-NIR (SCICAM/TECCAM) and SOUL-AO as a function of the elevation of the telescope
     10- This calibration is performed to calibrate the target star center with respect to the detector in order to provide a reference input for frame derotation and quadrant combination.
     11
    912**Prerequisites**
    10 •       RR mounted on SX side.
     13- Authorize SHARK-NIR on the SX side.
     14- Atmospheric conditions: AO working conditions.
     15- Bad pixel map, Dark
     16
    1117**Procedure**
    12 •       TBD
     18- DM produce a pattern offset with four spots symmetric with respect to the star + AO closed-loop + coronagraph
     19- The required specifications of the corresponding image are a grid of at least 2x2 regularly spaced focal plane image peaks within 5 and 15 lambda/D with FWHM < 45 mas and separation precision < 6 mas.
     20- DM offset applied on target acquisition to produce a waffle image. Find the center of the four first-order diffraction peaks (cross geometry) to deduce the pixel corresponding to the center field.
     21
     22**Templates**
    1323
    1424**Success criteria**
    15 •       Estimate the pointing offset and conclude if it is acceptable or not. If not acceptable, take proper actions to overcome this issue.
     25- Accuracy of 3 mas (goal 1 mas)
     26
    1627**Notes**
    17 * This activity will be done along with P2.6
     28- Same as activity 7.8 in AD4
     29
    1830**LBTO support**
    19 * Authorize SHARK-NIR on the SX side.
    20 * RR mounted on the SX side.
    21 * AO support
    22 
    23 **Associated SHARK-NIR personnel**
    24 
     31- AO support
    2532
    2633**Date performed and by whom**
    27 
    28 **Comments**