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Data Systems Environment at SM4

Data Systems Environment at SM4. Data Systems Team (DST) Software. Subsystems OPUS data processing system STSDAS calibration routines developed by SSG are incorporated into the OPUS data processing pipelines. DADS (Data Archive and Distribution System) StarView archive interface

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Data Systems Environment at SM4

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  1. Data Systems Environment at SM4

  2. Data Systems Team (DST) Software • Subsystems • OPUS data processing system • STSDAS calibration routines developed by SSG are incorporated into the OPUS data processing pipelines. • DADS (Data Archive and Distribution System) • StarView archive interface • OTFR (On-The-Fly Reprocessing) system has components from OPUS, DADS, and StarView. • DST software is designed, as much as possible, to isolate the instrument/mission specific code. • This presentation describes general system enhancements for OPUS and DADS that will be applied to WFC3 data processing and archiving.

  3. Anticipated changes to operational environment • All OPUS/OTFR, DADS ingest, and DADS distribution processes running on Tru64 UNIX cluster. • TruCluster software distributes processing load • No VMS/UNIX cross mounted disks • DADS interface with jukeboxes (NSA, archive engine) running on Solaris UNIX • Large disk cache to hold pod files for quick retrieval to OTFR

  4. Initial Science Data Receipt

  5. OPUS Science Data Processing

  6. OPUS Engineering Data Processing • Receive engineering telemetry data from CCS at GSFC • Process Engineering data through FGS Data Pipeline • Generate data products to characterize jitter and pointing control information in support of science observations • WFC3 jitter file association packaging will mimic science data associations • No WFC3 specific requirements for jitter files • WFC3 specific ‘save files’ for ESS/ET will be generated

  7. DADS

  8. OTFR

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