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  1. Data Management
  2. DM-8089

Reconsider TAN-SIP low-order nulling

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      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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            swinbank John Swinbank added a comment -

            Jim Bosch — similar comment here as on DM-7934 — is this still useful work?

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            swinbank John Swinbank added a comment - Jim Bosch — similar comment here as on DM-7934 — is this still useful work?

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              Reporter:
              jbosch Jim Bosch
              Watchers:
              Jim Bosch, John Swinbank
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