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        <version_id>1.2</version_id>
        <title>MESSENGER EPPS FIPS Derived Energy Spectra Data for 2014-08-04</title>
        <information_model_version>1.25.0.0</information_model_version>
        <product_class>Product_Observational</product_class>
        <Citation_Information>
            <publication_year>2016</publication_year>
            <description>
    This table contains FIPS energy spectra for selected ion species.</description>
            <List_Author>
                <Person>
                    <given_name>Jim M.</given_name>
                    <family_name>Raines</family_name>
                    <person_orcid>https://orcid.org/0000-0001-9789-379</person_orcid>
                    <Affiliation>
                        <organization_name>University of Michigan</organization_name>
                        <organization_rorid>https://ror.org/00jmfr291</organization_rorid>
                        <sequence_number>1</sequence_number>
                    </Affiliation>
                </Person>
            </List_Author>
        </Citation_Information>
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                <modification_date>2026-01-14</modification_date>
                <version_id>1.2</version_id>
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                    have been migrated to PDS4. The data themselves are unchanged.</description>
            </Modification_Detail>
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        </Time_Coordinates>
        <Primary_Result_Summary>
            <purpose>Science</purpose>
            <processing_level>Derived</processing_level>
            <Science_Facets>
                <domain>Heliosphere</domain>
                <domain>Magnetosphere</domain>
                <discipline_name>Particles</discipline_name>
                <facet1>Ions</facet1>
                <facet2>Energetic</facet2>
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        </Primary_Result_Summary>
        <Investigation_Area>
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            </Observing_System_Component>
        </Observing_System>
        <Target_Identification>
            <name>Solar Wind</name>
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            <Internal_Reference>
                <lid_reference>urn:nasa:pds:context:target:plasma_stream.solar_wind</lid_reference>
                <reference_type>data_to_target</reference_type>
            </Internal_Reference>
        </Target_Identification>
        <Target_Identification>
            <name>Mercury</name>
            <type>Planet</type>
            <Internal_Reference>
                <lid_reference>urn:nasa:pds:context:target:planet.mercury</lid_reference>
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        </Target_Identification>
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                <particle:energy_range_minimum unit="eV">50</particle:energy_range_minimum>
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                <particle:Particle_Parameter>
                    <particle:particle_type>Ions</particle:particle_type>
                    <particle:particle_measurement_type>Flux</particle:particle_measurement_type>
                    <particle:ion_type>Proton</particle:ion_type>
                </particle:Particle_Parameter>
            </particle:Particle_Observation>
            <particle:Particle_Observation>
                <particle:energy_range_minimum unit="eV">50</particle:energy_range_minimum>
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                <particle:Particle_Parameter>
                    <particle:particle_type>Ions</particle:particle_type>
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                </particle:Particle_Parameter>
            </particle:Particle_Observation>
            <particle:Particle_Observation>
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                <particle:Particle_Parameter>
                    <particle:particle_type>Ions</particle:particle_type>
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                    <particle:ion_type>Heavy</particle:ion_type>
                </particle:Particle_Parameter>
            </particle:Particle_Observation>
        </Discipline_Area>
    </Observation_Area>
    <Reference_List>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:mess-epps-fips-derived:document:dataset</lid_reference>
            <reference_type>data_to_document</reference_type>
        </Internal_Reference>
        <Source_Product_External>
            <external_source_product_identifier>MESS-E/V/H/SW-EPPS-3-FIPS-DDR-V2.0:FIPS_ESPEC_2014216_DDR_V01:FIPS_ESPEC_2014216_DDR_V01.TAB</external_source_product_identifier>
            <reference_type>data_to_derived_source_product</reference_type>
            <doi>10.17189/1519743</doi>
            <curating_facility>PDS Planetary Plasma Interactions Node</curating_facility>
            <description>The DOI provided references the PDS3 source data set.</description>
        </Source_Product_External>
    </Reference_List>
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