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        <logical_identifier>urn:nasa:pds:mess-epps-fips-raw</logical_identifier>
        <version_id>1.0</version_id>
        <title>MESSENGER EPPS FIPS Raw Bundle</title>
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        <Citation_Information>
            <publication_year>2021</publication_year>
            <doi>10.17189/1522354</doi>
            <description>
                This bundle contains the the MESSENGER Energetic Particle and          
                Plasma Spectrometer (EPPS) Fast Imaging Plasma Spectrometer (FIPS) 
                uncalibrated observations, also known as EDRs. FIPS covers the 
                energy/charge range of less than 50 eV/q to 20 keV/q. These data were 
                previously released as a PDS3 data set 
                (MESS-E_V_H_SW-EPPS-2-FIPS-RAWDATA-V2.0, https://doi.org/10.17189/1519739).
            </description>
        </Citation_Information>
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            <Modification_Detail>
                <modification_date>2021-07-14</modification_date>
                <version_id>1.0</version_id>
                <description>
                    The data in this bundle were originally released in 2015 as part of the PDS3
                    MESS-E_V_H_SW-EPPS-2-FIPS-RAWDATA-V2.0 data set. The metadata have been migrated 
                    to PDS4. The data themselves are unchanged. This is the first version converted 
                    to PDS4. A previous version of this data set (MESS-E/V/H/SW-EPPS-2-FIPS-RAWDATA-V1.0) 
                    is available as a PDS3 data set. It was not migrated to PDS4. Please see the 
                    MESSENGER EPPS EDR SIS for further details on the differences between version 1.0 
                    and 2.0.
                </description>
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            <start_date_time>2004-08-16T00:00:00Z</start_date_time>
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                <type>Instrument</type>
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        </Observing_System>
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            <type>Planet</type>
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        <Target_Identification>
            <name>Solar Wind</name>
            <type>Plasma Stream</type>
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                <mess:mission_phase_name>Earth Flyby</mess:mission_phase_name>
                <mess:mission_phase_name>Mercury 1 Cruise</mess:mission_phase_name>
                <mess:mission_phase_name>Mercury 1 Flyby</mess:mission_phase_name>
                <mess:mission_phase_name>Mercury 2 Cruise</mess:mission_phase_name>
                <mess:mission_phase_name>Mercury 2 Flyby</mess:mission_phase_name>
                <mess:mission_phase_name>Mercury 3 Cruise</mess:mission_phase_name>
                <mess:mission_phase_name>Mercury 3 Flyby</mess:mission_phase_name>
                <mess:mission_phase_name>Mercury 4 Cruise</mess:mission_phase_name>
                <mess:mission_phase_name>Mercury Orbit</mess:mission_phase_name>
                <mess:mission_phase_name>Mercury Orbit Year 2</mess:mission_phase_name>
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                <mess:mission_phase_name>Mercury Orbit Year 4</mess:mission_phase_name>
                <mess:mission_phase_name>Mercury Orbit Year 5</mess:mission_phase_name>
                <mess:mission_phase_name>Venus 1 Cruise</mess:mission_phase_name>
                <mess:mission_phase_name>Venus 2 Cruise</mess:mission_phase_name>
                <mess:mission_phase_name>Venus 2 Flyby</mess:mission_phase_name>
            </mess:MESSENGER>
        </Mission_Area>
    </Context_Area>
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    </Bundle>
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            <file_name>readme.txt</file_name>
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