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  1. Data Management
  2. DM-8089

Reconsider TAN-SIP low-order nulling

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    • Type: Story
    • Status: To Do
    • Priority: Major
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: meas_astrom
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    • Story Points:
      4

      Description

      Fred Moolekamp believes we can get back to nulling the low-order SIP terms if we infer the CD matrix as well as the polynomial (but not the CRPIX offset). He's attached a document (sip_tx.pdf) to DM-3549 with the math demonstrating it.

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                • Assignee:
                  Unassigned
                  Reporter:
                  jbosch Jim Bosch
                  Watchers:
                  Jim Bosch
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                    Updated:

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