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<oai:OAI-PMH xmlns:cs="http://www.ivoa.net/xml/ConeSearch/v1.0" xmlns:oai="http://www.openarchives.org/OAI/2.0/" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vg="http://www.ivoa.net/xml/VORegistry/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" 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.openarchives.org/OAI/2.0/ http://vo.ari.uni-heidelberg.de/docs/schemata/OAI-PMH.xsd http://www.ivoa.net/xml/RegistryInterface/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/RegistryInterface.xsd http://www.ivoa.net/xml/VORegistry/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VORegistry.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"><oai:responseDate>2026-10-14T04:51:21Z</oai:responseDate><oai:request metadataPrefix="ivo_vor" verb="GetRecord"/><oai:GetRecord><oai:record><oai:header><oai:identifier>ivo://org.gavo.dc/ppmx/res/ppmx/scs</oai:identifier><oai:datestamp>2024-12-27T08:31:00Z</oai:datestamp><oai:setSpec>local</oai:setSpec><oai:setSpec>ivo_managed</oai:setSpec></oai:header><oai:metadata><ri:Resource created="2007-07-23T10:57:33Z" status="active" updated="2024-12-27T08:31:00Z" version="1.2" xsi:type="vs:CatalogService"><title>PPMX query</title><shortName>ppmx_scs</shortName><identifier>ivo://org.gavo.dc/ppmx/res/ppmx/scs</identifier><curation><publisher>The GAVO DC team</publisher><creator><name>Röser, S.</name></creator><creator><name>Schilbach, E.</name></creator><creator><name>Schwan, H.</name></creator><creator><name>Kharchenko, N.V.</name></creator><creator><name>Piskunov, A.</name></creator><creator><name>Scholz, R.</name></creator><date role="Updated">2007-07-13T00:00:00Z</date><date role="Updated">2011-02-08</date><date role="Updated">2011-06-06</date><contact><name>GAVO Data Centre Team</name><address>Mönchhofstrasse 12-14, D-69120 Heidelberg</address><email>gavo@ari.uni-heidelberg.de</email><telephone>+49 6221 54 1837</telephone></contact></curation><content><subject>stars</subject><subject>surveys</subject><subject>astrometry</subject><subject>proper-motions</subject><description>PPM-Extended (PPMX) is a catalogue of 18 088 919 stars on the ICRS
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system containing astrometric and photometric information. Its
limiting magnitude is about 15.2 in the GSC photometric system.</description><table type="output"><name>output</name><description>PPM-Extended (PPMX) is a catalogue of 18 088 919 stars on the ICRS
system containing astrometric and photometric information. Its
limiting magnitude is about 15.2 in the GSC photometric system.</description><column><name>_r</name><description>Distance to cone center</description><unit>deg</unit><ucd>pos.angDistance</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>localid</name><description>Name (IAU convention HHMMSS.s+DDMMSS), p or f appended to desambiguate</description><ucd>meta.id;meta.main</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>alphafloat</name><description>Main value of right ascension</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd><stats><min>0.000135556</min><percentile03>15.7176</percentile03><median>189.961</median><percentile97>345.89</percentile97><max>360</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>deltafloat</name><description>Main value of declination</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd><stats><min>-89.9473</min><percentile03>-71.8887</percentile03><median>-0.656879</median><percentile97>70.4368</percentile97><max>89.96</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>cmag</name><description>Catalogue magnitude from source</description><unit>mag</unit><ucd>phot.mag</ucd><stats><min>-1.5</min><percentile03>10.38</percentile03><median>13.77</median><percentile97>15.46</percentile97><max>17.02</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>pm_total</name><description>Total proper motion</description><unit>arcsec/yr</unit><ucd>pos.pm</ucd><stats><min>0</min><percentile03>0.00253403</percentile03><median>0.0145337</median><percentile97>0.0796586</percentile97><max>10.359</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>angle_pm</name><description>Position angle of total proper motion</description><unit>deg</unit><ucd>pos.posAng;pos.pm</ucd><stats><min>-179.997</min><percentile03>-172.428</percentile03><median>-33.0721</median><percentile97>172.244</percentile97><max>180</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>pmraerr</name><description>Mean error in pmRA*cos(DEmas)</description><unit>arcsec/yr</unit><ucd>stat.error;pos.pm;pos.eq.ra</ucd><stats><min>0.0002</min><percentile03>0.0014</percentile03><median>0.0103</median><percentile97>0.0221</percentile97><max>0.0892</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>pmdeerr</name><description>Mean error in pmDE</description><unit>arcsec/yr</unit><ucd>stat.error;pos.pm;pos.eq.ra</ucd><stats><min>0.0001</min><percentile03>0.0014</percentile03><median>0.0102</median><percentile97>0.0221</percentile97><max>0.0892</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>n_obs</name><description>number of observations in LSQ fit</description><ucd>meta.number;obs</ucd><stats><min>2</min><percentile03>2.0</percentile03><median>4.0</median><percentile97>7.0</percentile97><max>16</max><fillFactor>0.9925215</fillFactor></stats><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>aladin</name><description>View in Aladin</description><dataType arraysize="*" xsi:type="vs:VOTableType">unsignedByte</dataType><flag>nullable</flag></column></table></schema></tableset></ri:Resource></oai:metadata></oai:record></oai:GetRecord></oai:OAI-PMH>