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    <Identification_Area>
        <logical_identifier>urn:nasa:pds:vg2-mag-swind:data-hg-1hr</logical_identifier>
        <version_id>1.0</version_id>
        <title>VG2 MAG Solar Wind Inertial Heliographic (IHG) 1 Hour Averaged Data Collection</title>
        <information_model_version>1.24.0.0</information_model_version>
        <product_class>Product_Collection</product_class>
        <Citation_Information>
            <publication_year>2009</publication_year>
            <doi>10.17189/qm66-8b76</doi>
            <description>
                This collection contains Voyager 2 magnetometer data from cruise 
                averaged to 1 hour samples in Inertial Heliographic coordinates. 
                The data begin in 1977 and go through the end of 2004.
            
                The data in this collection was extracted from the NSSDC archive for 
                distribution by the PDS.  These data were not submitted to the PDS 
                for archive and have not been through the PDS peer review process.  
                These data are provided by the PDS for the convenience of PDS users.  
                Please exercise caution when using these data. 
            </description>
            <List_Author>
                <Person>
                    <given_name>Norman F.</given_name>
                    <family_name>Ness</family_name>
                    <Affiliation>
                        <organization_name>NASA Goddard Space Flight Center</organization_name>
                        <organization_rorid>https://ror.org/0171mag52</organization_rorid>
                    </Affiliation>
                </Person>
                <Person>
                    <given_name>Mario H.</given_name>
                    <family_name>Acuna</family_name>
                    <Affiliation>
                        <organization_name>NASA Goddard Space Flight Center</organization_name>
                        <organization_rorid>https://ror.org/0171mag52</organization_rorid>
                    </Affiliation>
                </Person>
                <Person>
                    <given_name>Ronald P.</given_name>
                    <family_name>Lepping</family_name>
                    <Affiliation>
                        <organization_name>NASA Goddard Space Flight Center</organization_name>
                        <organization_rorid>https://ror.org/0171mag52</organization_rorid>
                    </Affiliation>
                </Person>
                <Person>
                    <given_name>John E. P.</given_name>
                    <family_name>Connerney</family_name>
                    <person_orcid>0000-0001-7478-6462</person_orcid>
                    <Affiliation>
                        <organization_name>NASA Goddard Space Flight Center</organization_name>
                        <organization_rorid>https://ror.org/0171mag52</organization_rorid>
                    </Affiliation>
                </Person>
                <Person>
                    <given_name>Kenneth .W</given_name>
                    <family_name>Behannon</family_name>
                    <Affiliation>
                        <organization_name>NASA Goddard Space Flight Center</organization_name>
                        <organization_rorid>https://ror.org/0171mag52</organization_rorid>
                    </Affiliation>
                </Person>
                <Person>
                    <given_name>Leonard F.</given_name>
                    <family_name>Burlaga</family_name>
                    <Affiliation>
                        <organization_name>NASA Goddard Space Flight Center</organization_name>
                        <organization_rorid>https://ror.org/0171mag52</organization_rorid>
                    </Affiliation>
                </Person>
            </List_Author>
        </Citation_Information> 
        <Modification_History>
            <Modification_Detail>
                <modification_date>2026-09-28</modification_date>
                <version_id>1.0</version_id>
                <description>
                    This is the original version of this collection in PDS4.
                </description>
            </Modification_Detail>
        </Modification_History>
    </Identification_Area>
    <Context_Area>
        <Time_Coordinates>
            <start_date_time>1977-09-05T17:00Z</start_date_time>
            <stop_date_time>2004-12-31T01:00Z</stop_date_time>
        </Time_Coordinates>
        <Primary_Result_Summary>
            <purpose>Science</purpose>
            <processing_level>Calibrated</processing_level>
            <Science_Facets>
                <domain>Heliosphere</domain>
                <discipline_name>Fields</discipline_name>
                <facet1>Magnetic</facet1>
                <facet2>Background</facet2>
            </Science_Facets>
        </Primary_Result_Summary>
        <Investigation_Area>
            <name>Voyager</name>
            <type>Mission</type>
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        </Investigation_Area>
        <Observing_System>
            <Observing_System_Component>
                <name>Voyager 2</name>
                <type>Host</type>
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            <Observing_System_Component>
                <name>Triaxial Fluxgate Magnetometer (MAG)</name>
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                    <reference_type>is_instrument</reference_type>
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        </Observing_System>
        <Target_Identification>
            <name>Solar Wind</name> 
            <type>Plasma Stream</type>    
            <Internal_Reference>
                <lid_reference>urn:nasa:pds:context:target:plasma_stream.solar_wind</lid_reference>
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            </Internal_Reference>
        </Target_Identification>
        <Mission_Area>
            <msn:Mission_Information>
                <msn:mission_phase_name>Cruise</msn:mission_phase_name>
            </msn:Mission_Information>
        </Mission_Area>
    </Context_Area>
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        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:resource:resource.vg2-mag-swind_online</lid_reference>
            <reference_type>has_resource</reference_type>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:vg2-mag-swind:document:errata</lid_reference>
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        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:vg2-mag-swind:document:data-mag-hg-swind-1hr-desc</lid_reference>
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            <doi>10.17189/1520019</doi>
            <curating_facility>PDS Planetary Plasma Interactions Node</curating_facility>
            <description>
                This is the first version converted to PDS4. The DOI references the source PDS3 data set.  
            </description>
        </Source_Product_External>
    </Reference_List>
    <Collection>
        <collection_type>Data</collection_type>
        <description>VG2 MAG Solar Wind Inertial Heliographic (IHG) 1 Hour Averaged Data Collection</description>
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