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<ri:Resource created="2026-04-09T17:19:37Z" status="active" updated="2026-05-04T07:43:19Z" 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>HTRU-North pulsar survey. III</title><shortName>J/A+A/708/A199</shortName><identifier>ivo://CDS.VizieR/J/A+A/708/A199</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Houben L.J.M.</name></creator><creator><name>Falcke H.</name></creator><creator><name>Spitler L.G.</name></creator><creator><name>Barr E.D.</name></creator><creator><name>Berezina M.,Champion D.J.</name></creator><creator><name>Karuppusamy R.</name></creator><creator><name>Kramer M.</name></creator><date role="Updated">2026-05-04T07:43:19Z</date><date role="Created">2026-04-09T17:19:37Z</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>radio-sources</subject><subject>pulsars</subject><description>We continued the search for single pulses (SPs) in the northern part of the all-sky High Time Resolution Universe survey, whose aim is to detect pulsars and other radio transients. This search is now about 21% complete and yielded the first discovery of a fast radio burst (FRB) with the 100m Effelsberg Radio Telescope. FRB 20110220A is detected with an S/N optimised dispersion measure of 501.0pc/cm^3^ and width of 11.9+/-3.5ms giving it a fluence of 0.6+/-0.1Jy.ms. We obtained the first the first L-band detection of the rotating radio transient (RRAT) J2028+28, from which upper limits on the source's period and burst rate are obtained, as well as an improved position. The discovery of a new RRAT, J0404+53, is reported previously identified as an isolated SP candidate by Houben et al. (2026A&amp;A.707A..10H, Cat. J/A+A/707/A10). Eight new SP trains and 272 faint isolated SP candidates were detected. The latter could be used to show the presence of a Galactic latitude and longitude dependence on the all-sky detection rates of the isolated SP candidates. This direction dependence suggests the existence of a faint Galactic SP population.</description><source format="bibcode">2026A&amp;A...708A.199H</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/708/A199</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/J/A+A/707/A10">J/A+A/707/A10 : Isolated single-pulse pulsar candidates (Houben+, 2026)</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+A/708/A199</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/708/A199</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/708/A199</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/708/A199</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/708/A199</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/708/A199</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><capability xsi:type="cs:ConeSearch" standardID="ivo://ivoa.net/std/ConeSearch"><description>Cone search capability for table J/A+A/708/A199/tablea1 (List of detected isolated SP candidates)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/708/A199/tablea1?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/708/A199/tablea1?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/708/A199/tablea1?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>263.62</ra><dec>-20.02</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>6/3057 3059 3061 3065 3070 3309-3310 3313 3315 3321 3323-3324 3326 3430 3464 3474 3491-3492 3554 3613 3615 3635-3636 3642 3658-3659 3681-3683 3717 3722 3727-3728 3745 3747 3751-3752 3754 3769 3778-3779 3793 3797 3816 3833 3838 3886 12964 12971-12973 12975 12979 12983-12985 13094-13095 13100-13101 13103 13189-13190 13198 14323-14324 14326-14327 14331 14333 14343-14344 14348-14349 14351-14352 14354 14356 14360 14366 14545 14549-14550 14574 14576 14578 14918 15581 15606-15607 15613 15668 15672-15673 15676-15678 15683-15685 15688 15693 15696-15698 15704 15715 15720 15723 15725 15730 15732 15735 15754-15755 15760 15770 15778 15780 15786 15790 15793 15796 15807 15816-15817 15819 15825 15832-15833 15842 15847 15853 15858 15861 15863 15867 15869 15939 15954 15956 15961 16128 16132 16135 16148-16149 20820 20830 20863 21509 21514 21522 21536 29035 29050 29082-29083 29086 29093-29095 29098-29100 29102 29104 29106-29108 29110-29114 29116 29118 29125 29128 29130 29142 29145-29146 29154 29156 29161 29163-29165 29167 29176 29182 29271 29274 29276 29278 29285 29287 29292 29295 29298 29303-29304 29440-29442 29445 29447-29448 29452 29454 29458 29462 29464 29466 29468 29475 29482 29487-29489 29496 29503 29508 29523 29532 29543 29596 29598 29602 29604 29642 29665 40611 40645</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/708/A199?format=ascii</footprint><waveband>Radio</waveband></coverage><tableset><schema><name>default</name><table><name>J/A+A/708/A199/tablea1</name><description>List of detected isolated SP candidates</description><column><name>recno</name><description>Record number assigned by the VizieR team. 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