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<ri:Resource created="2026-10-02T00:00:00" status="active" updated="2026-10-02T00:00:00" version="1.2" xmlns:cs="http://www.ivoa.net/xml/ConeSearch/v1.0" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:sia11="http://www.ivoa.net/xml/SIA/v1.1" xmlns:stc="http://www.ivoa.net/xml/STC/stc-v1.30.xsd" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ivoa.net/xml/ConeSearch/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/ConeSearch.xsd http://www.ivoa.net/xml/SIA/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/SIA.xsd http://www.ivoa.net/xml/STC/stc-v1.30.xsd http://vo.ari.uni-heidelberg.de/docs/schemata/stc-v1.30.xsd http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd http://www.w3.org/1999/xlink http://vo.ari.uni-heidelberg.de/docs/schemata/xlink.xsd" xsi:type="vs:CatalogService">
  <title>XMM-NewtonMasterLog&amp;PublicArchive</title>
  <shortName>XMM</shortName>
  <identifier>ivo://nasa.heasarc/xmmmaster</identifier>
  <curation>
    <publisher ivo-id="ivo://nasa.heasarc/ASD">NASA/GSFC HEASARC</publisher>
    <creator>
      <name>XMM-Newton SOC; HEASARC</name>
    </creator>
    <contributor/>
    <date>2026-10-02</date>
    <contact>
      <name>NASA/GSFC HEASARC help desk</name>
      <email>heasarc-vo at athena.gsfc.nasa.gov</email>
    </contact>
  </curation>
  <content>
    <subject>Observation</subject>
    <description>
      This is the XMM-Newton Master Catalog and Public Archive table which has been created from information supplied to the HEASARC by the XMM-Newton Project. It is periodically updated as necessary. This database table contains the list of observations which have already been made by the XMM-Newton observatory, as well as those which are scheduled to be made in the near future (usually a a few weeks to a month ahead of the present). It does not contain observations which are scheduled to be performed further in the future, nor does it contain accepted observations which have not yet been scheduled. The list of all accepted XMM-Newton observations, including a number of ones which are unlikely to ever be carried out, such as accepted priority C targets, is available in the XMMAO Browse table. This table includes entries for both pointed data and for data obtained during spacecraft slews. The slew observations all have obsid values beginning with the digit 9 and, because they were not made at a fixed position, lack any positional information such as RA and Declination. Some XMM-Newton observations for which the archived data has become publicly available as indicated by the public_date parameter value, i.e., the proprietary period has expired, are not currently available at the HEASARC: such cases will have values of &amp;#39;N&amp;#39; for the data_in_heasarc parameter. These datasets in most cases are available at the ESA XMM-Newton Science Archive (XSA) at &amp;lt;a href="http://nxsa.esac.esa.int/nxsa-web/"&amp;gt;http://nxsa.esac.esa.int/nxsa-web/&amp;lt;/a&amp;gt;. For much more detailed information on the XMM-Newton instruments and their operation, please refer to the XMM-Newton Users Handbook at &amp;lt;a href="http://heasarc.gsfc.nasa.gov/docs/xmm/uhb/"&amp;gt;http://heasarc.gsfc.nasa.gov/docs/xmm/uhb/&amp;lt;/a&amp;gt;. This database table was created by the HEASARC based on information supplied by the XMM-Newton Project at the following URLs: &amp;lt;pre&amp;gt; &amp;lt;a href="http://nxsa.esac.esa.int/ftp_public/heasarc_obslog/xsaobslog.txt"&amp;gt;http://nxsa.esac.esa.int/ftp_public/heasarc_obslog/xsaobslog.txt&amp;lt;/a&amp;gt; &amp;lt;a href="http://nxsa.esac.esa.int/ftp_public/heasarc_obslog/xsaslewlog.txt"&amp;gt;http://nxsa.esac.esa.int/ftp_public/heasarc_obslog/xsaslewlog.txt&amp;lt;/a&amp;gt; &amp;lt;a href="https://xmm-tools.cosmos.esa.int/external/xmm_mission_plan/odf_pps/catstrip.shtml"&amp;gt;https://xmm-tools.cosmos.esa.int/external/xmm_mission_plan/odf_pps/catstrip.shtml&amp;lt;/a&amp;gt; &amp;lt;/pre&amp;gt; It is periodically updated within a few days of whenever these XMM-Newton Project&amp;#39;s URLs are modified. This is a service provided by NASA HEASARC .
    </description>
    <source format=""/>
    <referenceURL>https://heasarc.gsfc.nasa.gov/W3Browse/all/xmmmaster.html</referenceURL>
    <type>Archive</type>
    <contentLevel>Research</contentLevel>
    <relationship>
      <relationshipType>
        served-by
      </relationshipType>
      <relatedResource ivo-id="ivo://nasa.heasarc/services/xamin">
        HEASARC TAP
      </relatedResource>
    </relationship>
  </content>
  <capability standardID="ivo://ivoa.net/std/ConeSearch" xsi:type="cs:ConeSearch">
    <interface role="std" xsi:type="vs:ParamHTTP">
      <accessURL use="base">
        https://heasarc.gsfc.nasa.gov/xamin/vo/cone?showoffsets&amp;table=xmmmaster&amp;
      </accessURL>
      <queryType>GET</queryType>
      <resultType>text/xml</resultType>
    </interface>
    <maxSR>180</maxSR>
    <maxRecords>99999</maxRecords>
    <verbosity>true</verbosity>
    <testQuery>
      <ra>192.5881245</ra>
      <dec>-88.1211389</dec>
      <sr>0.25</sr>
    </testQuery>
  </capability>
  <capability standardID="ivo://ivoa.net/std/TAP#aux">
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      <accessURL use="base">
        https://heasarc.gsfc.nasa.gov/xamin/vo/tap
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  </capability>
  <capability>
    <interface xsi:type="vs:ParamHTTP">
      <accessURL use="base">
        https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/getvotable.pl?name=xmmmaster
      </accessURL>
      <queryType>GET</queryType>
      <resultType>text/xml</resultType>
    </interface>
  </capability>
  <capability>
    <interface xsi:type="vr:WebBrowser">
      <accessURL use="full">
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      </accessURL>
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        <accessURL use="base">
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        </accessURL>
        <queryType>GET</queryType>
        <resultType>text/xml+votable</resultType>
        <param>
          <name>POS</name>
          <description>
            Search Position in the form "ra,dec" where ra and dec are given in decimal degrees in the ICRS coordinate system.
          </description>
        </param>
      </interface>
      <imageServiceType>Cutout</imageServiceType>
      <testQuery>
        <pos>
          <long>192.5881245</long>
          <lat>-88.1211389</lat>
        </pos>
        <size>
          <long>0.25</long>
          <lat>0.25</lat>
        </size>
      </testQuery>
    </capability>
  <facility>XMM-NEWTON</facility>
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          <stc:Size pos_unit="deg">
            0.25
          </stc:Size>
        </stc:Position1D>
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        <stc:AllSky/>
      </stc:AstroCoordArea>
    </stc:STCResourceProfile>
    <waveband>X-ray</waveband>
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    <schema>
      <name>public</name>
      <table>
        <name>xmmmaster</name>
        <description>
          XMM-Newton Master Log &amp; Public Archive
        </description>
        <column>
          <name>obsid</name>
          <description>
            Unique Observation Identifier
          </description>
          <ucd>
            meta.id;meta.main
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>status</name>
          <description>
            Status of Observation: scheduled, observed, processed, archived
          </description>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>name</name>
          <description>
            Target Designation
          </description>
          <ucd>
            meta.id;src
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>ra</name>
          <description>
            Right Ascension of Target
          </description>
          <unit>degree</unit>
          <ucd>
            pos.eq.ra;meta.main
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>dec</name>
          <description>
            Declination of Target
          </description>
          <unit>degree</unit>
          <ucd>
            pos.eq.dec;meta.main
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>"time"</name>
          <description>
            Observation Start Time
          </description>
          <unit>mjd</unit>
          <ucd>
            time.start;obs
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>duration</name>
          <description>
            Observation On-Time or Duration As Determined by Processing (s)
          </description>
          <unit>s</unit>
          <ucd>
            time.duration;obs
          </ucd>
          <dataType xsi:type="vs:VOTableType">int</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>pi_lname</name>
          <description>
            Family Name of Principal Investigator
          </description>
          <ucd>
            meta.id.PI
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>pi_fname</name>
          <description>
            First Name of Principal Investigator
          </description>
          <ucd>
            meta.id.PI
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>public_date</name>
          <description>
            Date That Data Products Become Public
          </description>
          <unit>mjd</unit>
          <ucd>
            time.release
          </ucd>
          <dataType xsi:type="vs:VOTableType">int</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>data_in_heasarc</name>
          <description>
            Flag Indicates Whether Dataset Is Available in HEASARC Archive [YN]
          </description>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>"__x_ra_dec"</name>
          <description>
            System unit vector column
          </description>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>"__y_ra_dec"</name>
          <description>
            System unit vector column
          </description>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>"__z_ra_dec"</name>
          <description>
            System unit vector column
          </description>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>"__row"</name>
          <description>
            System index column
          </description>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>estimated_exposure</name>
          <description>
            Estimated Exposure of Observation (s)
          </description>
          <unit>s</unit>
          <ucd>
            time.duration;obs.exposure
          </ucd>
          <dataType xsi:type="vs:VOTableType">int</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>rgs2_time</name>
          <description>
            Total RGS-2 Exposure Time (s)
          </description>
          <unit>s</unit>
          <ucd>
            time.duration;obs.exposure
          </ucd>
          <dataType xsi:type="vs:VOTableType">int</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>pps_flag</name>
          <description>
            Flag Indicates PPS Products Available
          </description>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>mos2_time</name>
          <description>
            Total MOS-2 Exposure Time (s)
          </description>
          <unit>s</unit>
          <ucd>
            time.duration;obs.exposure
          </ucd>
          <dataType xsi:type="vs:VOTableType">int</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>om_time</name>
          <description>
            Total OM Exposure Time (s)
          </description>
          <unit>s</unit>
          <ucd>
            time.duration;obs.exposure
          </ucd>
          <dataType xsi:type="vs:VOTableType">int</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>class</name>
          <description>
            Browse Object Classification
          </description>
          <ucd>
            src.class
          </ucd>
          <dataType xsi:type="vs:VOTableType">short</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>rgs1_num</name>
          <description>
            Number of RGS-1 Exposures
          </description>
          <dataType xsi:type="vs:VOTableType">short</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>xmm_revolution</name>
          <description>
            XMM-Newton Revolution (Orbit) Number
          </description>
          <ucd>
            meta.code;time.start;obs
          </ucd>
          <dataType xsi:type="vs:VOTableType">short</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>pno</name>
          <description>
            XMM-Newton Proposal Number
          </description>
          <ucd>
            meta.id
          </ucd>
          <dataType xsi:type="vs:VOTableType">int</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>rgs1_mode</name>
          <description>
            Flags Indicate RGS-1 Instrument Modes
          </description>
          <ucd>
            instr.setup
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>process_date</name>
          <description>
            Date of Last Data Processing
          </description>
          <unit>mjd</unit>
          <ucd>
            time.processing
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>pn_num</name>
          <description>
            Number of PN Exposures
          </description>
          <dataType xsi:type="vs:VOTableType">short</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>end_time</name>
          <description>
            Observation End Time
          </description>
          <unit>mjd</unit>
          <ucd>
            time.end;obs
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>mos1_time</name>
          <description>
            Total MOS-1 Exposure Time (s)
          </description>
          <unit>s</unit>
          <ucd>
            time.duration;obs.exposure
          </ucd>
          <dataType xsi:type="vs:VOTableType">int</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>bii</name>
          <description>
            Galactic Latitude of Target
          </description>
          <unit>degree</unit>
          <ucd>
            pos.galactic.lat
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>pi_title</name>
          <description>
            Title of Principal Investigator
          </description>
          <ucd>
            meta.id.PI
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>sas_version</name>
          <description>
            SAS Software Version Used to Generate PPS Products
          </description>
          <ucd>
            meta.version;meta.software
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>rgs2_num</name>
          <description>
            Number of RGS-2 Exposures
          </description>
          <dataType xsi:type="vs:VOTableType">short</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>om_mode</name>
          <description>
            Flags Indicate OM Instrument Modes
          </description>
          <ucd>
            instr.setup
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>mos2_num</name>
          <description>
            Number of MOS-2 Exposures
          </description>
          <dataType xsi:type="vs:VOTableType">short</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>process_status</name>
          <description>
            Pipeline Processing Status
          </description>
          <ucd>
            meta.code.status
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>distribution_date</name>
          <description>
            Data Products Creation Date
          </description>
          <unit>mjd</unit>
          <dataType xsi:type="vs:VOTableType">int</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>mos1_mode</name>
          <description>
            Flags Indicate MOS-1 Instrument Modes
          </description>
          <ucd>
            instr.setup
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>om_num</name>
          <description>
            Number of OM Exposures
          </description>
          <dataType xsi:type="vs:VOTableType">short</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>subject_category</name>
          <description>
            Broad Classification of Target
          </description>
          <ucd>
            src.class
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>pn_mode</name>
          <description>
            Flags Indicate PN Instrument Modes
          </description>
          <ucd>
            instr.setup
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>pn_time</name>
          <description>
            Total PN Exposure Time (s)
          </description>
          <unit>s</unit>
          <ucd>
            time.duration;obs.exposure
          </ucd>
          <dataType xsi:type="vs:VOTableType">int</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>rgs2_mode</name>
          <description>
            Flags Indicate RGS-2 Instrument Modes
          </description>
          <ucd>
            instr.setup
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>pps_version</name>
          <description>
            Version of PPS Products
          </description>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>scheduled_duration</name>
          <description>
            Scheduled Duration of Observation (s)
          </description>
          <unit>s</unit>
          <ucd>
            time.duration;obs
          </ucd>
          <dataType xsi:type="vs:VOTableType">int</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>mos1_num</name>
          <description>
            Number of MOS-1 Exposures
          </description>
          <dataType xsi:type="vs:VOTableType">short</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>rgs1_time</name>
          <description>
            Total RGS-1 Exposure Time (s)
          </description>
          <unit>s</unit>
          <ucd>
            time.duration;obs.exposure
          </ucd>
          <dataType xsi:type="vs:VOTableType">int</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>mos2_mode</name>
          <description>
            Flags Indicate MOS-2 Instrument Modes
          </description>
          <ucd>
            instr.setup
          </ucd>
          <dataType xsi:type="vs:VOTableType">char</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>odf_date</name>
          <description>
            Date of Initial Data Processing
          </description>
          <unit>mjd</unit>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
        <column>
          <name>lii</name>
          <description>
            Galactic Longitude of Target
          </description>
          <unit>degree</unit>
          <ucd>
            pos.galactic.lon
          </ucd>
          <dataType xsi:type="vs:VOTableType">double</dataType>
          <flag>
            nullable
          </flag>
        </column>
      </table>
    </schema>
  </tableset>
</ri:Resource>