<?xml version="1.0" encoding="UTF-8"?>
<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1B00.sch" schematypens="http://purl.oclc.org/dsdl/schematron"?>
<Product_Context xmlns="http://pds.nasa.gov/pds4/pds/v1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://pds.nasa.gov/pds4/pds/v1 http://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1B00.xsd">
    <Identification_Area>
        <logical_identifier>urn:nasa:pds:context:facility:observatory.lowell</logical_identifier>
        <version_id>1.1</version_id>
        <title>Lowell Observatory</title>
        <information_model_version>1.11.0.0</information_model_version>
        <product_class>Product_Context</product_class>
        <Alias_List>
            <Alias>
                <alternate_id>Mars Hill</alternate_id>
            </Alias>
            <Alias>
                <alternate_id>Anderson Mesa Station</alternate_id>
            </Alias>
            <Alias>
                <alternate_id>Happy Jack</alternate_id>
            </Alias>
        </Alias_List>
        <Modification_History>
            <Modification_Detail>
                <modification_date>2016-04-04</modification_date>
                <version_id>1.0</version_id>
                <description>Initial version exported from OLAF</description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2019-01-23</modification_date>
                <version_id>1.1</version_id>
                <description>Added connection to telescopes and alternate site names associated with Lowell Observatory</description>
            </Modification_Detail>
        </Modification_History>
    </Identification_Area>
    <Reference_List>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:telescope:lowell.perkins_warner1m83</lid_reference>
            <reference_type>facility_to_telescope</reference_type>
            <comment>Anderson Mesa Station</comment>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:telescope:lowell.21in0</lid_reference>
            <reference_type>facility_to_telescope</reference_type>
            <comment>Mars Hill</comment>
        </Internal_Reference>
    </Reference_List>
    <Facility>
        <name>Lowell Observatory</name>
        <type>Observatory</type>
        <address>Lowell Observatory
                                      P.O. Box 1269
                                      1400 West Mars Hill Road
                                      Flagstaff, Arizona</address>
        <country>USA</country>
        <description>
            Lowell Observatory established in 1894 west of Flagstaff, Arizona was founded by Percival Lowell. 
            The observatory consists of multiple buildings and telescopes on multiple sites including Mars Hill, Anderson Mesa, 
            and Happy Jack peak. 
        </description>
    </Facility>
</Product_Context>
