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        <title>LRO CRaTER Data Bundle</title>
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        <Citation_Information>
            <publication_year>2026</publication_year>
            <doi>10.17189/jr9s-6678</doi>
            <keyword>Lunar Reconnaissance Orbiter</keyword>
            <keyword>LRO</keyword>
            <keyword>Cosmic Ray Telescope for the Effects of Radiation</keyword>
            <keyword>CRaTER</keyword>
            <description>
               This bundle contains calibrated and derived data obtained from the CRaTER instrument
               aboard the Lunar Reconnaissance Orbiter spacecraft. 
            </description>
        </Citation_Information>
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                <modification_date>2026-03-06</modification_date>
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                    LRO CRaTER Release 65 (2026-03-13). Incremental release
                    with added coverage 2025-09-30 to 2025-12-31.
                </description>
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                <description>
                    LRO CRaTER Release 64 (2025-12-15). Incremental release
                    with added coverage 2025-07-01 to 2025-09-30.
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2025-09-23</modification_date>
                <version_id>2.0</version_id>
                <description>
                    LRO CRaTER Release 63 (2025-09-15). Incremental release
                    with added coverage 2025-04-01 to 2025-06-30.
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2025-06-12</modification_date>
                <version_id>1.9</version_id>
                <description>
                    LRO CRaTER Release 62 (2025-06-12). Incremental release
                    with added coverage 2025-01-01 to 2025-03-31.
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2025-06-12</modification_date>
                <version_id>1.8</version_id>
                <description>
                    LRO CRaTER Release 61 (2025-03-14). Incremental release
                    with added coverage 2024-10-01 to 2024-12-31.
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2024-12-13</modification_date>
                <version_id>1.7</version_id>
                <description>
                    LRO CRaTER Release 60 (2024-12-13). Incremental release
                    with added coverage 2024-07-01 to 2024-09-30.
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2024-09-13</modification_date>
                <version_id>1.6</version_id>
                <description>
                    LRO CRaTER Release 59 (2024-06-14). Incremental release
                    with added coverage 2024-04-01 to 2024-06-30.
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2024-06-12</modification_date>
                <version_id>1.5</version_id>
                <description>
                    LRO CRaTER Release 58 (2024-06-14). Incremental release
                    with added coverage 2024-01-01 to 2024-03-31.
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2024-03-14</modification_date>
                <version_id>1.4</version_id>
                <description>
                    LRO CRaTER Release 57 (2023-03-15). Incremental release
                    with added coverage 2023-10-01 to 2023-12-31.
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2023-12-12</modification_date>
                <version_id>1.3</version_id>
                <description>
                    LRO CRaTER Release 56 (2023-12-15). Incremental release
                    with added coverage 2023-07-01 to 2023-09-30.
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2023-08-31</modification_date>
                <version_id>1.2</version_id>
                <description>
                    LRO CRaTER Release 55 (2023-09-15). Incremental release
                    with added coverage 2023-04-01 to 2023-06-30.
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2023-06-13</modification_date>
                <version_id>1.1</version_id>
                <description>
                    LRO CRaTER Release 54 (2023-06-15). Incremental release
                    with added coverage 2023-01-01 to 2023-03-31.
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2023-05-06</modification_date>
                <version_id>1.0</version_id>
                <description>
                    The data in this bundle were released previously as part of the following PDS3 data sets:
	                LRO-L-CRAT-2-EDR-RAWDATA-V1.0 (doi: 10.17189/1519727)
                    LRO-L-CRAT-3-CDR-CALIBRATED-V1.0 (doi: 10.17189/1519728)
                    LRO-L-CRAT-3/4-DDR-PROCESSED-V1.0 (doi: 10.17189/1519729)
                    The metadata in this bundle have been migrated to PDS4. The data themselves are unchanged.
                    This is the first version converted to PDS4.
                </description>
            </Modification_Detail>
        </Modification_History>
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        <Time_Coordinates>
            <start_date_time>2009-06-29T00:00:00.00Z</start_date_time>
            <stop_date_time>2025-12-31T23:59:59.01Z</stop_date_time>
        </Time_Coordinates>
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                   <processing_level>Raw</processing_level>
                   <processing_level>Calibrated</processing_level>
                   <processing_level>Derived</processing_level>
                   <Science_Facets>
                      <domain>Magnetosphere</domain>
                      <domain>Heliosphere</domain>
                      <discipline_name>Particles</discipline_name>
                      <facet1>Ions</facet1>
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        <description>LRO CRaTER Data Bundle</description>
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            <file_name>Readme_2.2.txt</file_name>
            <creation_date_time>2026-02-23T19:05:14</creation_date_time>
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                This file contains a brief overview of the LRO CRaTER Data Bundle.
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