1. A. Thakar & P. Kunszt, JHU1 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

2. A. Thakar & P. Kunszt, JHU2 Version 2.1: Data ‘Old’ rerun 94 125 752 756 1140 1231 1336 1339 1356 1359 ‘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 (New) Rerun 94,125 752,756 1033,1035 1043,1056 1140 1231 1336 1339 1356 1359 Current SX Targeted Chunks 9 : 1035,1043 8 : 94,125,1033,1056 Targeted Chunks 9 : 1035,1043 8 : 94,125,1033,1056 Rerun SX Chunk SX Untargeted Data Single Strips, Fresh Stuff Untargeted Data Single Strips, Fresh Stuff Staging SX Original runs Latest reruns Plates drilled version

3. A. Thakar & P. Kunszt, JHU3 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

4. A. Thakar & P. Kunszt, JHU4 Atlas Image Server Status Image Loader Image Loader Atlas DB Schema Atlas DB Schema Atlas DB Lookup Atlas DB Lookup Image Reconstruction Image Reconstruction Browser Export Browser Export FITS Export FITS Export  Field Reconstruction

5. A. Thakar & P. Kunszt, JHU5 Atlas Image Server Atlas Image Poststamp Files fpAtlas-000756-1-0011.fit. Atlas Image Poststamp Files fpAtlas-000756-1-0011.fit. Atlas DB Image Loader Web Server Retrieve FITS PNG. Retrieve FITS PNG. Browse

6. A. Thakar & P. Kunszt, JHU6 Spectro Status Schema Design Schema Design Schema Incorporation Schema Incorporation Abstract Update Abstract Update Loader Update Loader Update  Spectro DB  WWW Interface

7. A. Thakar & P. Kunszt, JHU7 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

8. A. Thakar & P. Kunszt, JHU8 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

9. A. Thakar & P. Kunszt, JHU9 Schema Changes Tag classes More attributes from photoobj Reconfigure class hierarchy Enhance performance More searches using tags Reruns & Spectra Details in Techniques session

10. A. Thakar & P. Kunszt, JHU10 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