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SX Status

This update includes new data plates, features, and addresses user issues in SX. Daniel's List and SX To-Do List are added for management. Multiple reruns and schema changes are also discussed. Version 2.2 and future plans are mentioned.

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SX Status

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  1. SX Status • Version 2.1 – now due late Oct • New Data • New Features • User Issues • Daniel’s List • SX To-Do List • Multiple Reruns • Schema (Data Model) Changes • Version 2.2 and Beyond A. Thakar & P. Kunszt, JHU

  2. Version 2.1: Data Plates drilled version Original runs Latest reruns Targeted Chunks 9 : 1035,1043 8 : 94,125,1033,1056 ‘Old’ rerun 94 125 752 756 1140 1231 1336 1339 1356 1359 (New) Rerun 94,125 752,756 1033,1035 1043,1056 1140 1231 1336 1339 1356 1359 Chunk SX Untargeted Data Single Strips, Fresh Stuff Current SX Rerun SX Staging SX A. Thakar & P. Kunszt, JHU

  3. Version 2.1: New Features • Distributed SX - Linux • To-Many Association Links • In SELECT clause • In Predicate • Binary Output • Maximum possible precision (= tsObjc) • More compact output than ASCII • Analysis Engine API • ASCII_Echo, FITS_Echo • Atlas Images • Spectra – catalog data only A. Thakar & P. Kunszt, JHU

  4. Atlas Image Server Status • Image Loader • Atlas DB Schema • Atlas DB Lookup • Image Reconstruction • Browser Export • FITS Export • Field Reconstruction A. Thakar & P. Kunszt, JHU

  5. Browse Atlas Image Server Retrieve FITS PNG . . . Atlas Image Poststamp Files fpAtlas-000756-1-0011.fit . . Image Loader Web Server Atlas DB A. Thakar & P. Kunszt, JHU

  6. Spectro Status • Schema Design • Schema Incorporation • Abstract Update • Loader Update • Spectro DB • WWW Interface A. Thakar & P. Kunszt, JHU

  7. User Issues • SX suggestions • Which ones can be done • Prioritize • Add to to-do list • To-Do List • Posted on the SX Web Page • Reruns A. Thakar & P. Kunszt, JHU

  8. Multiple Reruns • Not just latest and target rerun, but several reruns • Problems: • Space, performance • Managing association links • Data model changes • Proposed model allows two or more reruns • Link to target rerun(s) • Details in Techniques session A. Thakar & P. Kunszt, JHU

  9. Schema Changes • Tag classes • More attributes from photoobj • Reconfigure class hierarchy • Enhance performance • More searches using tags • Reruns & Spectra • Details in Techniques session A. Thakar & P. Kunszt, JHU

  10. Version 2.2 and Beyond • Atlas Images • Frame reconstruction • Spectra • Spectro DB • Web interface • Integrate ProxList into SX • Enhance distributed SX • XML-compliance • MPI-based NVO data grid node A. Thakar & P. Kunszt, JHU

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