Nov JWST Data Management Systems Gretchen Greene

Nov JWST Mission Hierarchy for DMS

Nov DMS Estimated Archived Data Volumes – Baseline DataPer Yr (TB) 5.5 yr Mission (TB) 10 yr Mission (TB) Recorded engineering Level Level-1a Level-1b Level-2a (compressed 2:1) Level-2b (compressed 2:1) Level-3 (compressed 2:1) WSS Archive package (compressed 2:1) Total

Nov JWST DMS Interface Context Project Level Agreements will be defined ~L-24mo Dec

Nov JWST vs. HST DMS… Many Similarities, systems reuse (DADS, MAST), and lessons learned, however there are… Key Basic Differences: – Order of magnitude increase in computational and I/O DMS throughputs – Flight Operations System interfaces to DMS will support direct transfer at STScI of DSN telemetry data and require priority data processing for Wavefront Sensing and Control Functional Decisions: – As a result of Trade Studies, BOTH HST and JWST will be moving toward scalable distributed architecture Data Processing Workflow Management system (OWL-CONDOR) Dynamic Reprocessing of Data Products with CRDS Online Data Product File CACHE – Higher Level data product generation assumed fundamental – Service based architecture to support multi-mission DMS

Nov MAST + JWST STScI Archive Access systems include the intersection between the JWST mission operations & MAST – Distribution Services – Archive User Interface (MAST Portal) – User Authentication – Archive Catalog (CAOM) – Online Data Product Cache

Nov Multi mission Functional Architecture Overview – SDR1

Nov JWST SOC DMS Requirements and Design Phases Completed formal Systems Level 4 Requirements – ~ 650 requirements for I&T verification Beginning DMS I&T for internal Build 1 Currently in year 2+ of design and development – Systems Design Review 2 – Dec 6-7, ’12 Designing for Launch Readiness Data (LRD) 2018 with 95% level of current STScI DMS capability

Nov S&OC Science Systems Engineering, Flight Operations, and Systems Development Timeline for a JWST 2018 LRD

Nov DMS Build Plan Build Name Build Description Components enabled Supported Systems Targeted Delivery Status 0 Internal Build Workflow Manager, Minimal Ramp Processing Pipeline, SID DMS Design & Development Dec-11Completed 1 DMS Level 1 Internal I&T DMS Workflow, Baseline Level- 2a Pipeline, Baseline Level-2b Imaging Pipeline, CRDS, SID, Baseline SDP-1a DMS, ISIM CV1RR Sept-12In Test 2 DMS I&T ISIM Cryo 2 (OSIM) DMS SDP WFS&C, Baseline WSS Pipeline, Baseline Level-2b Spectrographic Pipeline, SID, Baseline SDP-1b DMS, ISIM Cryo 2 Sept-13In Dev 3 DMS I&T ISIM Cryo 3 (OSIM) DMS - All SIs SDP, Baseline Operations Archive, Baseline Level-3 Imaging Pipeline, SID DMS, ISIM Cryo 3 (?) Sept-14 4 DMS I&T SOC Integration DMS, CAL, SDP, EDP, CRDS, SID. Partial Baselines for Archive Access, Level 2 Spectrographic SOC with DMS internal Sept-15 5 DMS I&T JSC/OTIS DMS, CAL, SDP, EDP, CRDS, Baseline Archive Access, Baseline Level-3 Spectrographic Pipeline, SID SOC1,DMS, JSC/OTIS Testing June-16 6 DMS CST2&3 + Flight Release Fully Functional DMS SOC2,DMS Flight Release Feb-17 (test cycle +L-12) 6.1 DMS Pre-Flight Updates Fully Functional DMS Updates SOC Pre-Flight Updates Jan-18