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  <Identification_Area>
    <logical_identifier>urn:nasa:pds:nh_rex:pluto_raw</logical_identifier>
    <version_id>1.0</version_id>
    <title>New Horizons Radio Science Experiment (REX) Pluto Encounter Raw Data</title>
    <information_model_version>1.19.0.0</information_model_version>
    <product_class>Product_Collection</product_class>
    
	  <Citation_Information>
      <author_list>Linscott, I.</author_list>
      <editor_list>Hirsch, B.; Finley, T.</editor_list>
      <publication_year>2026</publication_year>
      <doi>10.26007/px3w-v890</doi>
      <description>
        This data set contains Raw data taken by the New Horizons Radio Science
		Experiment (REX) instrument during the PLUTO ENCOUNTER mission phase.
		
		This data set contains REX observations taken during the Approach
		(Jan-Jul, 2015), Encounter, Departure, and Transition mission
		sub-phases, including flyby observations taken on 14 July, 2015, and
		departure and calibration data through late October, 2016.  This data
		set completes the Pluto mission phase deliveries for REX.

		The REX datasets over the mission include calibrations using known radio
		sources, Jupiter, and cold sky measurements; operational readiness tests
		(ORTs); internal test pattern calibration; and prime science radiometry
		and occultation observations during the Pluto Encounter.
		
		These data were migrated from the previously released PDS3 data set 
		NH-P-REX-2-PLUTO-V2.0.
      </description>
    </Citation_Information>
    
	  <Modification_History>
      <Modification_Detail>
        <modification_date>2026-02-04</modification_date>
        <version_id>1.0</version_id>
        <description>Created during PDS4 migration by PDS-SBN (B. Hirsch)</description>
      </Modification_Detail>
    </Modification_History> 
  </Identification_Area>
  
  <Context_Area>
    <Time_Coordinates>
      <start_date_time>2015-04-08T18:16:33.775Z</start_date_time>
      <stop_date_time>2016-07-12T23:59:25.062Z</stop_date_time>
    </Time_Coordinates>
    
	  <Primary_Result_Summary>
      <purpose>Science</purpose>
      <processing_level>Raw</processing_level>
      
	    <Science_Facets>
        <wavelength_range>Radio</wavelength_range>
        <discipline_name>Radio Science</discipline_name>
      </Science_Facets>
    </Primary_Result_Summary>
    
	  <Investigation_Area>
      <name>New Horizons</name>
      <type>Mission</type>
      
	    <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:investigation:mission.new_horizons</lid_reference>
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      </Internal_Reference>
    </Investigation_Area>
    
	  <Observing_System>
      <Observing_System_Component>
        <name>The New Horizons (NH) Spacecraft</name>
        <type>Host</type>
        
		    <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.nh</lid_reference>
          <reference_type>is_instrument_host</reference_type>
        </Internal_Reference>
      </Observing_System_Component>
      
	    <Observing_System_Component>
        <name>The Radio Science Experiment for New Horizons</name>
        <type>Instrument</type>
        
		    <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument:nh.rex</lid_reference>
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        </Internal_Reference>
      </Observing_System_Component>
    </Observing_System>
    
	  <Target_Identification>
      <name>(134340) Pluto</name>
      <type>Dwarf Planet</type>
      
	    <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:target:dwarf_planet.134340_pluto</lid_reference>
        <reference_type>collection_to_target</reference_type>
      </Internal_Reference>
    </Target_Identification>
  </Context_Area>
  
  <Reference_List>
    <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:resource:resource.nh_rex_colxn_pluto_raw_online</lid_reference>
          <reference_type>has_resource</reference_type>
       </Internal_Reference>
       <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:resource:resource.nh_rex_online</lid_reference>
          <reference_type>has_resource</reference_type>
       </Internal_Reference>
       <Internal_Reference>
      <lidvid_reference>urn:nasa:pds:nh_rex:pluto_raw:overview::1.0</lidvid_reference>
      <reference_type>collection_to_document</reference_type>
      <comment>Overview Document for REX Pluto Encounter Raw Data Collection</comment>
    </Internal_Reference> 
    
	  <Internal_Reference>
      <lid_reference>urn:nasa:pds:nh_documents:rex</lid_reference>
      <reference_type>collection_to_document</reference_type>
      <comment>REX Document Collection</comment>
    </Internal_Reference>
    
	  <Internal_Reference>
      <lid_reference>urn:nasa:pds:nh_documents:mission</lid_reference>
      <reference_type>collection_to_document</reference_type>
      <comment>New Horizon Mission Document Collection</comment>
    </Internal_Reference>
    
	  <Internal_Reference>
      <lid_reference>urn:nasa:pds:nh_rex:pluto_cal</lid_reference>
      <reference_type>collection_to_data</reference_type>
      <comment>REX Pluto Encounter Calibrated Data Collection</comment>
    </Internal_Reference>
    
	  <Internal_Reference>
      <lidvid_reference>urn:nasa:pds:nh_rex:pluto_tnf::1.0</lidvid_reference>
      <reference_type>collection_to_calibration</reference_type>
      <comment>REX Pluto Encounter TNF Ancillary Data Collection Version 1.0</comment>
    </Internal_Reference>
    </Reference_List>
  
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    <collection_type>Data</collection_type>
  </Collection>
  
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      <file_name>collection_pluto_raw.csv</file_name>
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