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<ri:Resource created="1999-02-02T10:14:39Z" status="active" updated="2025-05-19T09:50:00Z" version="1.2" xmlns:cs="http://www.ivoa.net/xml/ConeSearch/v1.0" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/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.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" xsi:type="vs:CatalogService"><title>Proper motion of LTT stars</title><shortName>J/A+AS/110/27</shortName><identifier>ivo://CDS.VizieR/J/A+AS/110/27</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Wroblewski H.</name></creator><creator><name>Torres C.</name></creator><date role="Updated">2013-03-06T06:27:29Z</date><date role="Created">1999-02-02T10:14:39Z</date><contact><name>CDS support team</name><address>CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France</address><email>cds-question@unistra.fr</email></contact></curation><content><subject>proper-motions</subject><description>Data are given for 285 LTT stars found on 23 areas, covering 25 square degrees each, south of declination -40deg and right ascension between 16h and 24h. Four stars present differences in proper motion greater than 0.10 arcsec, eleven present differences in position angle &gt;20deg and one presents those differences in both values.</description><source format="bibcode">1995A&amp;AS..110...27W</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/110/27</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/TAP">TAP VizieR generic service</relatedResource></relationship><relationship><relationshipType>IsServedBy</relationshipType><relatedResource>Conesearch service</relatedResource></relationship><relationship><relationshipType>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/I/98">I/98 : NLTT Catalogue (Luyten, 1979)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/I/87">I/87 : LHS Catalogue, 2nd Edition (Luyten 1979)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/78/231">J/A+AS/78/231 : Dec&lt;-40, 0&lt;RA&lt;4h30, stars 1 to 144 (Wroblewski+ 1989)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/91/129">J/A+AS/91/129 : Dec&lt;-40, 0&lt;RA&lt;4h30, stars 145 to 521 (Wroblewski+ 1991)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/105/179">J/A+AS/105/179 : Dec&lt;-40, 16&lt;RA&lt;24h, stars 522 to 1069 (Wroblewski+ 1994)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/115/481">J/A+AS/115/481 : -30&lt;Dec&lt;-5, 0&lt;RA&lt;9h, stars 1070 to 1563 (Wroblewski+ 1996)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/83/317">J/A+AS/83/317 : LTT stars, Dec&lt;-40, 0&lt;RA&lt;4h30 (Wroblewski+ 1990)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/92/449">J/A+AS/92/449 : LTT stars, Dec&lt;-40, 4h30&lt;RA&lt;16h (Wroblewski+ 1992)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/128/457">J/A+AS/128/457 : LTT stars -5&lt;Dec&lt;-30, 0&lt;RA&lt;13h30 (Wroblewski+ 1998)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/128/457">J/A+AS/128/457 : LTT stars -5&lt;DE&lt;-30, 0&lt;RA&lt;13h30 (Wroblewski+ 2000)</relatedResource></relationship></content><rights>https://cds.unistra.fr/vizier-org/licences_vizier.html</rights><capability><interface xsi:type="vr:WebBrowser"><accessURL use="full">https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/110/27</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/110/27</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/110/27</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/110/27</accessURL><mirrorURL title="VizieR at IUCAA: Pune, 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46150-46151 46168 46170 46176-46177 46182 46218 46242 46248 46255 46264-46265 46270-46271 46302-46303 46313 46318 46324 46326-46327 46333 46391 46395 46406 46409-46410 46413-46416 46419 46421-46423 46425 46434-46436 46438 46442 46445-46446 46448 46481 46484 46496 46502 46504 46506 46528-46529 46597-46601 46605 46608 46610 46622 46654 46656 46659-46660 46664 46666 46698-46699 46741 46744 46748 46750 46785 47109 47157-47158 47160 47163-47165 47176 47178 47201 47204 47208 47214 47251 47253-47254 47261 47263 47297 47361 47364-47366 47372 47374 47377 47385 47390 47393 47397 47408</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+AS/110/27?format=ascii</footprint><waveband>Optical</waveband></coverage><tableset><schema><name>default</name><table><name>J/A+AS/110/27/table1</name><description>Positions and relative proper motions</description><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>ID</name><description>Correlative number</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>LTT</name><description>Star number in Luyten's catalogue (LTT)</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Location</name><description>Location numbers where the first digits refer to the area number and the other refer to the star number in the area</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="7*">char</dataType></column><column><name>Vmag</name><description>V magnitude</description><unit>mag</unit><ucd>phot.mag;em.opt.V</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>RAB1950</name><description>Right ascension B1950.0</description><ucd>pos.eq.ra;meta.main</ucd></column><column><name>DEB1950</name><description>Declination B1950.0</description><ucd>pos.eq.dec;meta.main</ucd></column><column><name>RA2000</name><description>Right ascension J2000.0</description><ucd>pos.eq.ra</ucd></column><column><name>DE2000</name><description>Declination J2000.0</description><ucd>pos.eq.dec</ucd></column><column><name>pm</name><description>Annual proper motion (J2000.0)</description><unit>arcsec/yr</unit><ucd>pos.pm</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_pm</name><description>rms uncertainty on pm</description><unit>arcsec/yr</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>pmPA</name><description>Position angle (J2000.0) of proper motion</description><unit>deg</unit><ucd>pos.posAng;pos.pm</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Dpm</name><description>Comparison of our proper motions with the LTT proper motions in sense LTT minus ours.</description><unit>arcsec/yr</unit><ucd>pos.pm;arith.diff</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Remark</name><description>[1246] Remarks (1)</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>_RA.icrs</name><description>Right ascension (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data)</description><ucd>pos.eq.ra</ucd><flag>nullable</flag><flag>indexed</flag></column><column><name>_DE.icrs</name><description>Declination (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data)</description><ucd>pos.eq.dec</ucd><flag>nullable</flag><flag>indexed</flag></column></table></schema></tableset></ri:Resource>