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<ri:Resource created="2018-11-19T07:31:11Z" status="active" updated="2025-06-13T15:25:00Z" version="1.2" 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/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>Magnetic wave activity observed by Voyager 1 &amp; 2</title><shortName>J/ApJS/237/34</shortName><identifier>ivo://CDS.VizieR/J/ApJS/237/34</identifier><altIdentifier>doi:10.26093/cds/vizier.22370034</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Hollick S.J.</name></creator><creator><name>Smith C.W.</name></creator><creator><name>Pine Z.B.</name></creator><creator><name>Argall M.R.</name></creator><creator><name>Joyce C.J.,Isenberg P.A.</name></creator><creator><name>Vasquez B.J.</name></creator><creator><name>Schwadron N.A.</name></creator><creator><name>Sokol J.M.</name></creator><creator><name>Bzowski M.,Kubiak M.A.</name></creator><date role="Updated">2019-01-09T08:18:43Z</date><date role="Created">2018-11-19T07:31:11Z</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>the-sun</subject><description>In our companion papers (Hollick+ 2018ApJ...863...75H and 2018ApJ...863...76H) we analyze 637 intervals of magnetic wave activity observed by the Voyager 1 and 2 spacecraft from its launch in 1977 through the end of 1990. We argue that these waves originate from cyclotron resonance with newborn interstellar pickup He+ and H+. As the list of wave events is long and potentially useful to other researchers, we take this opportunity to list the times of those wave events here, along with their heliocentric location, ellipticity (often referred to as polarization), and whether thermal ion data is available from the PLS instrument. A brief overview of the analysis contained within the companion papers is also provided.</description><source format="bibcode">2018ApJS..237...34H</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/237/34</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>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/831/18">J/ApJ/831/18 : H through Ni intensities in LISM from Voyager1 (Cummings+, 2016)</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/ApJS/237/34</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/237/34</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/237/34</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/237/34</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/237/34</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/237/34</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface></capability><capability standardID="ivo://ivoa.net/std/TAP#aux"><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://tapvizier.cds.unistra.fr/TAPVizieR/tap</accessURL></interface></capability><coverage><footprint ivo-id="ivo://ivoa.net/std/moc"/></coverage><tableset><schema><name>default</name><table><name>J/ApJS/237/34/waves</name><description>Voyager 1 and 2 observations of waves due to newborn interstellar pickup ions (PUIs) (1.92s and 9.6s data; tables 2-5)</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>Inst</name><description>V1 = Voyager 1 or V2 = Voyager 2</description><ucd>meta.id;instr</ucd><dataType xsi:type="vs:VOTableType" arraysize="2*">char</dataType></column><column><name>Data</name><description>1.92s or 9.6s magnetic field data</description><unit>s</unit><ucd>meta.id;meta.dataset</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Year</name><description>[1977/1990] Observation Year</description><unit>yr</unit><ucd>time</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>str-DOY</name><description>Day of the Year start time</description><unit>d</unit><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>str-time</name><description>Start time</description><ucd>time.epoch</ucd><flag>nullable</flag></column><column><name>end-DOY</name><description>Day of the Year end time</description><unit>d</unit><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>end-time</name><description>Ed time</description><ucd>time.epoch</ucd><flag>nullable</flag></column><column><name>R</name><description>[1/42.8] Distance from the Sun in AU</description><unit>AU</unit><ucd>pos.distance</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>He+</name><description>[ ?NY] Presence of waves due to pickup He^+^ (1)</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType" arraysize="2*">char</dataType></column><column><name>He-Elip</name><description>[-0.9/0.9] Wave ellipticity of He^+^ wave</description><ucd>src.ellipticity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>H+</name><description>[NY] Presence of waves due to pickup H^+^ (1)</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>H-Elip</name><description>[-0.9/0.9] Wave ellipticity of H^+^ wave</description><ucd>src.ellipticity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>PLS</name><description>[NY] Thermal proton data from PLS instrument (1)</description><ucd>phys.atmol</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column></table></schema></tableset></ri:Resource>