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BASS2000 : status and perspectives. Nadège Meunier and the BASS2000 team Observatoire Midi-Pyrénées. Status Projects New producers New data types New THEMIS request Service to the users Combined requests between archives. Status. Integrated data:

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Bass2000 status and perspectives
BASS2000 : status and perspectives

Nadège Meunier and the BASS2000 team

Observatoire Midi-Pyrénées

  • Status

  • Projects

    • New producers

    • New data types

    • New THEMIS request

    • Service to the users

    • Combined requests between archives


Status
Status

  • Integrated data:

    • THEMIS 1999-2001 : 2063 Go (1635 sequences)

    • NRH 1999-2001 : 192 Go (833 sequences)

  • Requests: mostly PIs and coIs

    • 330 Go in 2001

    • 600 Go in 2000

  • Consultations of the site : ~1080 /month

  • Pedagogic tool:

    • Lessons for primary school to high school

    • FAQ


  • New producers
    New producers

    • The Pic-du-Midi Coronograph

    • The Coupole-Tourelle at the Pic du Midi

    • MSDP-VTT

    • IRIS data


    New data types
    New data types

    • Granulation simulation

    • Movies (MPEG, …)

    • Processed data (FITS)


    Granulation simulation
    Granulation simulation

    • 8 « solar » hours

    • Step = 20 seconds

    • Realization : Rieutord,

      Ludwig, Roudier,

      Nordlund & Stein

    image


    Movies mpeg
    Movies (MPEG)

    • Pic du Midi Coronograph (realization

      J.-C. Noëns, T. Roudier)


    Processed data fits in project
    Processed data (FITS) : in project

    • The Pic du Midi instruments

    • THEMIS

      • The MSDPMode

        • B// and V// maps

      • The MTR Mode

        • Stokes parameters

        • B// and V// maps

        • Vector magnetic field

  • Extrapolation (FROMAGE)

  • Data selection

    Use of a « standard » code

    Data availability


    THEMIS data request

    • Currently:

      • Date, Hour, Wavelength, Instrument, Coordinates, Object

        6 criterions used for the request

  • Problem: this is too large !

    Example in MTR:

    • Sunspot in Hα: 32 sequences

    • Active region in Hα: 144 sequences

    • Sunspot at 6302 Å: 83 sequences

    • Prominences in Hα: 42 sequences

  • Too many Go for the users !


    Restricted request necessary

    • Project for the 2002 campaign if the keywords are validated:

      • Seeing, Simultaneous preslit / field-of-view observation,

      • Stokes sequence

      • Scan parameters

      • Campaign, NOAA number

  • After 2003:

    • Raw / processed (physical parameters)

    • Active mirror

      14 criterions used for the request

  • New request form


    Service to the users
    Service to the users

    • Diffusion of codes

      • Data processing codes

      • Radiation transfer, Line formation depth ?

  • Organization of workshops about THEMIS data processing:

    • MSDP : February 2002 / Fall-winter 2002

    • MTR : Fall-winter 2002

  • Information about the calibrations and observing conditions


  • Relations between databases
    Relations between databases

    • With BASS2000 – Meudon

      • Solar survey archive / Long term archive

      • Common web page

      • Harmonization for future common requests

  • With MEDOC

    • Future requests MEDOC Tarbes

    • Successful tests have been performed


  • Conclusion
    Conclusion

    • Data diversification

      • Producers

      • Added value

  • New services

    • Data processing workshops

    • Diffusion of codes, …

  • Importance of data perennization

    • Observing files headers

    • Observing forms

    • Interesting events and problems

    • Calibrations

      Web : http://bass2000.bagn.obs-mip.fr


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