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Fermi Users Group Meeting - Science Tools Release Overview

Summary of data server interface, cuts, and supported platforms. Extensive documentation and anticipated volume increase.

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Fermi Users Group Meeting - Science Tools Release Overview

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  1. Fermi Users Group LAT Data, SW & documentation Release Chris Shrader, Fermi Science support Center NASA/GSFC Fermi Users Group Meeting Goddard Space Flight Center, August 28, 2009C. Shrader, NASA/GSFC

  2. LAT Data Release • LAT level-1 database products posted for public download Aug 25 • Announced via e-mail exploders, Fermi & HEASARC web sites • Extensive activity; • 235 Gb of downloads • ~500 queries • Less than 1% server errors • Known issues, fixes underway Fermi Users Group Meeting Goddard Space Flight Center, August 28, 2009C. Shrader, NASA/GSFC

  3. LAT Data Release • Online ~60 hrs (as of 8/27) • 478 queries • ~300 Gb of downloads • ~1.5e8 ’s archived Fermi Users Group Meeting Goddard Space Flight Center, August 28, 2009C. Shrader, NASA/GSFC

  4. Science Tools Release Fermi Users Group Meeting Goddard Space Flight Center, August 28, 2009C. Shrader, NASA/GSFC

  5. Science Tools Release • Data server interface • Time, space & energy cuts • Event class cuts TB added in ~1 month • Similar to HEASARC Browse interface • Weekly all-sky files available as FTP downloads Fermi Users Group Meeting Goddard Space Flight Center, August 28, 2009C. Shrader, NASA/GSFC

  6. Science Tools Release • Binary and source distributions • ~10 supported platforms • Portability problems from beta-test solved • Virtually no significant configuration issues thus far • Documentation reviewed internally, externally • Extensive revision undertaken • Early help desk queries mainly on very basic issues • Minimal volume • Anticipate in crease in volume, complexity Fermi Users Group Meeting Goddard Space Flight Center, August 28, 2009C. Shrader, NASA/GSFC

  7. Science Tools Release Fermi Users Group Meeting Goddard Space Flight Center, August 28, 2009C. Shrader, NASA/GSFC

  8. Science Tools Release Fermi Users Group Meeting Goddard Space Flight Center, August 28, 2009C. Shrader, NASA/GSFC

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