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    • IHW COMET HALLEY NEAR NUCLEUS IMAGE DATA, V2.0

    Metadata Updated: August 22, 2025

    This data set presents images of the nucleus of comet 1P/Halley obtained by the various contributing observers of the International Halley Watch (IHW) Near-Nucleus Studies Network (NNSN) over the period 16 October 1982 to 12 April 1989. Observers around the world contributed to this data set, which consists of 3523 well-documented FITS images. The second version includes PDS format and standard updates, as well as correction of the various errata noted since the original publication.

    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.ihw-c-nnsn-3-edr-halley-v2.0_wcib-whii
    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 0a3344a9-892e-4424-b451-78850832a37f
    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=IHW-C-NNSN-3-EDR-HALLEY-V2.0
    Program Code 026:005
    Related Documents https://pds.nasa.gov
    Source Datajson Identifier True
    Source Hash 593ddbbfd67c40a219e5051e990701f62217a54bbc7903a8f868af662e7c140a
    Source Schema Version 1.1

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