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LFI DPC Quarterly Report (July - October 2005)

LFI DPC Quarterly Report (July - October 2005). Andrea Zacchei / Davide Maino Planck ST #25 – UniMi, 02 - 04 November 2005 Inputs from: SISSA, INAF-OATs, GADC, MPA, ESA-IDIS, UniTs, Uni-Mi, Tor Vergata, INAF-TeSRE, INAF-OAPd. Major Events – SGS1 1/2. Scos2k

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LFI DPC Quarterly Report (July - October 2005)

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  1. LFI DPC Quarterly Report (July - October 2005) Andrea Zacchei / Davide Maino Planck ST #25 – UniMi, 02 - 04 November 2005 Inputs from: SISSA, INAF-OATs, GADC, MPA, ESA-IDIS, UniTs, Uni-Mi, Tor Vergata, INAF-TeSRE, INAF-OAPd

  2. Major Events – SGS1 1/2 • Scos2k • Definition of synthetic parameters is ongoing; • Definition of OOL (warnings / alarms) is ongoing; • TQL/TMH • Functionality test on the entire Level1 were performed during RAA QM Test • Stress test of the Entire Level 1 were performed during RAA QM Test • About 200 GB (60 GB Compressed) were acquired during RAA QM test and Stored • GTD_RAA: data management to archive and interface allowing remote access and download were setup (about 60 GB of on-line RAA QM data) • Deep analysis on the Science and HK TOI created with the data acquired during RAA test were performed to verify the correctness of the entire Level 1 • Some problems were identify and solved or in way of solution • Review of the entire Level 1 structure • Installation/test (with MPA support) of MPA-DMC at GADC to verify the TMH integration • Problems were reported to MPA and discussed at the IDIS meeting • Implementation/Use of the LAMA (LFI Array Measurements Analyzer) tool for RAA test purposes analysis

  3. Major Events – SGS1 2/2 • ICDs • DPC-DPC ICD_030 “Timelines Exchange” • Held meeting between LFI-HFI at IAP after PGSSG 20. • Issue 1.1 available and ready to be signed. • DPC-DPC ICD_031 “Maps and Power Spectra exchange” • Held meeting between LFI-HFI at IAP after PGSSG 20. • Issue 1.1 available and ready to be signed. • DPC-DPC ICD_032 “Calibration” • Held meeting between LFI-HFI at IAP the 17 of September (Saturday - thanks) to define how HFI will reconstruct the LFI focal plane, which data should be exchanged and timelines. • Draft 1.0 will be available middle of November. • DPC-DPC ICD_038 “Common Activities” • Is in definition with SCS responsible (SCS will be a common activity) • Draft 1.0 will be available end of November. • MOC –DPC • Meeting (held in September) MOC- DPC to setup the dedicated line (hardware / software)

  4. Milestones achieved SGS1 • RAA QM test allow the DPC to test the Entire level 1 specifically: • RTA test and definition of OOL and Calibration Curves • Test on TQL and mathematical algorithms, this test identify some minor problem solved with patches • Test on TM2TOI, this test identify some minor problem on the scientific and HK toi creation solved with patches. • To correct a bug on the software (integer division) was necessary to re-run the Tmu/Tm2Toi on all RAA data (about 3 day of works) • Some packet were lost during the transformation from packet to toi, the problem was identify and patch should be created before the middle of November • ICD DPC-DPC agreement !!!! • Now just the fits structure will be discussed (before middle of December IDIS Exchange Format Design Document) • Operation Model of Level 1 was reviewed (documentation upgrad is ongoing)

  5. Upcoming Milestones SGS1 • MPA-DMC Installation ad test at DPC (end of November) • Level 1 Test in Laben (during the RAA QM not all level 1 modality was tested because were not on the RAA QM test plan, so we ask to perform a more complete test) • DAE/REBA – EGSE + External well Know Signal; • Middle of November; • Test Plan document was released the 28/10/2005 • RAA FM test in Laben

  6. Problems / Risk Areas • SCOS2k activity harmonization is ongoing • ILOG license (contact with S. Valera) is in solution (December) • FTS (File Transfer System) • All ICDs were files should be exchanged are based on the FTS System. • The FTS ICDs was validated only for Solaris Platform (no Linux). • HFI and LFI received FTS Source code to test under Linux • The compilation failed at the both DPCs (after two days works changing compilation parameters and code). • The FTS is critical so we will accept this code ONLY after it will be validated for Linux. (Action at PGSSG was already raised)

  7. Management Resources • GADC Support to the Level 1 pipeline was assured, during the review, until the end of the mission; • Marco Frailis (PhD Computer Scientist) will joint to DPC as Level 1 Manager (start the first of November); • F. Pasian has taken the lead of the DPC PA/QA activity.

  8. LFI SGS2 Quarterly Report Planck Science Team Meeting #25 2-4 November 2005 Davide Maino Inputs from: SISSA, INAF-OAT, Uni-Mi, Tor Vergata, INAF-TeSRE, INAF-OAPd

  9. Scientific Processing • Level S • Interface with LLIO and MPA-DMC almost completed: done for the C++ modules, in progress for the F90 (simmission,cmbfast) modules • Level 1 (+ ½) • Module for r factor calculation under development (from RaNA) at OAT • r factor stability, depending from the period chosen to compute, is under study (a report was produced based on RAA Test). • Start implementing (re-writing from RaNA/LAMA) modules for instrument properties (knee-frequency, slope, wn RMS) • Up-dating Instrument Model according to Calibration Matrix from ground tests • Level 2 • Phase-bin module integrated into pipeline (to cope with current H/W) • Code optimization on-going (migrating to C++ when possible, unified I/O) • Start discussion with US-LFI team and HFI DPC for common map-making algorithm and “pointing library”

  10. Scientific Processing • Level 3 • Activity on-going on residual systematic effects impact on component separation • Level 4 • Nothing to report • Infrastructure • MPA DMC is expected to be integrated by the end of the year at DPC • Test on DMC using RAA test are in program (try to ingest one year of data)

  11. Upcoming Pipeline • Integration and Status • On-going tests on DM pipeline using phase-binned rings and Polar destriping. 4 LFI 70 GHz detectors with instrumental noise as from ground tests and with symmetric and elliptical gaussian beams as well as realistic beam (from GRASP). • Bugs found in Level S (M.Sandri, M.Ashdown, M.Reinecke) when generating “real” beams from GRASP output • Simulations done; Map-making completed; Analysis on-going • OM/0 is almost on track and we expect major improvements on: • Instrument characterization (beam + noise reconstruction) • Trend-analysis (stability, Xcorrelation with H/K data)

  12. Upcoming Pipeline • Tests preliminary results

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