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    • DEEP IMPACT 9P/TEMPEL ENCOUNTER - REDUCED HRIV IMAGES V3.0

    Metadata Updated: August 22, 2025

    This dataset contains calibrated images of comet 9P/Tempel 1 acquired by the High Resolution Instrument Visible CCD (HRIV) from 01 May through 04 July 2005 during the encounter phase of the Deep Impact mission. Version 3.0 was calibrated by the EPOXI mission pipeline and includes corrected observation times with a maximum difference of about 40 milliseconds, a change to decompress the camera's zero-DN lookup table entry to the top of its range and flag the affected pixels as saturated, the replacement of the I-over-F data products by multiplicative constants for converting radiance products to I-over-F, and the application of a horizontal destriping process.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    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.dif-c-hriv-3-4-9p-encounter-v3.0_crsj-8yx4
    Data First Published 2021-05-21
    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 00977192-8e4d-4e3c-9679-6bfc6bf82b55
    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=DIF-C-HRIV-3%2F4-9P-ENCOUNTER-V3.0
    License http://www.usa.gov/publicdomain/label/1.0/
    Program Code 026:005
    Related Documents https://pds.nasa.gov
    Source Datajson Identifier True
    Source Hash 83b1ae2cc0b49b7f4465383a7f77218835e2e95fdafe376dff9c106039656e61
    Source Schema Version 1.1

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