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Once a target is centerred on REF, the OA would traditionally send it to a different pointing origin for science (e.g. SLIT). By simply selecting a new pointing origin, the target will move to the new position in the focal plane.

How-to update PO(s) when instrument is selected (i.e. dcs.CURRINST = <your instrument>)

As kNobstcs@kNobs, N=1/2:

1. tcsgui

2. TCS → Pointing Origins

   1. Per PO (each PO is one row of the PointingOrigins UI)

      1. Enter X/Y values for PO

      2. Click “Define” in row corresponding to PO

   2. When done, click “Save all POs to Config DB”

How-to update PO(s) when instrument is not selected

As kNobstcs@kNobs, N=1/2:

1. tcsgui

2. TCS -> configServiceUI

   1. click "+" next to sup<your instrument>, e.g. supNIRC2

   2. click on NIRC2po#, to find desired PO, "#" is a number 1-20

   3. click on poXpos value and enter value

   4. click on poYpos value and enter value

   5. click on "Submit Changes"

3. Repeat for additional POs