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    • VEGA1 TUNDE-M ENERGETIC PARTICLE ANALYSER DATA V1.0

    Metadata Updated: August 22, 2025

    TUNDE-M consists of two particle telescopes: T1 is viewing at 55 deg to the east of the Sun, T2 looks at 90 deg to the east of the Sun, both in the ecliptic plane. The telescopes consist of two circular surface barrier semiconductor detectors with an Al layer of 15x10-6 g/cm coated on the front detector (A) and an anticoincidence scintillation detector MCP. Low energy electrons (below about 160 keV) were deflected with a magnet. Field of view (half cone): 25 deg. Geometric factor: 0.25 cm**2 sr. Particles stopping in the thin front detector were not identified (they are referred as ion channels), those reaching the thick detector were identified via the dE/E method.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    References

    https://pds.nasa.gov

    Dates

    Metadata Created Date January 31, 2023
    Metadata Updated Date August 22, 2025
    Data Update Frequency irregular

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 31, 2023
    Metadata Updated Date August 22, 2025
    Publisher National Aeronautics and Space Administration
    Maintainer
    Identifier urn:nasa:pds:context_pds3:data_set:data_set.vega1-c-tnm-2-rdr-halley-v1.0_rgsr-fpmq
    Data First Published 2018-06-26
    Data Last Modified 2025-07-17
    Category Earth Science
    Public Access Level public
    Data Update Frequency irregular
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id f64f3086-6003-442c-86f6-b35e56185ad9
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=VEGA1-C-TNM-2-RDR-HALLEY-V1.0
    Program Code 026:005
    Related Documents https://pds.nasa.gov
    Source Datajson Identifier True
    Source Hash d966d2967a9694174e8287236073e41896dbf1fc964f05ec8f3420602a27467e
    Source Schema Version 1.1

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