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Astrometry Quality Control in Astro-WISE

Astrometry Quality Control in Astro-WISE. Residuals Plots – inspect() Verification Parameters – verify() Documentation – How-To. John P. McFarland (for the Astrometry Tiger-Team). John P. McFarland. 20 Apr 2006. John P. McFarland. 20 Apr 2006. John P. McFarland. 20 Apr 2006.

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Astrometry Quality Control in Astro-WISE

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  1. Astrometry Quality Controlin Astro-WISE • Residuals Plots – inspect() • Verification Parameters – verify() • Documentation – How-To John P. McFarland (for the Astrometry Tiger-Team) John P. McFarland 20 Apr 2006

  2. John P. McFarland 20 Apr 2006

  3. John P. McFarland 20 Apr 2006

  4. John P. McFarland 20 Apr 2006

  5. John P. McFarland 20 Apr 2006

  6. John P. McFarland 20 Apr 2006

  7. John P. McFarland 20 Apr 2006

  8. Verification Parameters • Minimum and maximum NREF • RMS of residuals • RMS not currently stored in DB • can be estimated from SIG_DRA and SIG_DDEC • Max of residuals • limited to 3*RMS John P. McFarland 20 Apr 2006

  9. No NREF Restriction John P. McFarland 20 Apr 2006

  10. 20 > NREF > 2000 John P. McFarland 20 Apr 2006

  11. 50 > NREF > 1500 John P. McFarland 20 Apr 2006

  12. Documentation • How-To • What is bad astrometry? • How to recover from bad astrometry? • Checklist John P. McFarland 20 Apr 2006

  13. Future of Astrometry QC • verify() • enforce limits • inspect() • pairs plots • compare() • correlate residuals over time • Documentation • How-To • better error reports John P. McFarland 20 Apr 2006

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