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<ri:Resource created="2001-06-01T07:56:16Z" 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>Flux densities of 235 pulsars at 102.5MHz</title><shortName>J/AZh/77/499</shortName><identifier>ivo://CDS.VizieR/J/AZh/77/499</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Malofeev V.M.</name></creator><creator><name>Malov O.I.</name></creator><creator><name>Shchegoleva N.V.</name></creator><date role="Updated">2018-01-10T11:48:19Z</date><date role="Created">2001-06-01T07:56:16Z</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>pulsars</subject><subject>radio-sources</subject><description>The flux densities of 235 mostly faint pulsars at 102.5MHz are presented. The observations were carried out on the very sensitive Large Phased Array of the Lebedev Institute of Physics in 1994-1998. The procedure used for the observations and data processing is described in detail, and estimates of probable errors, including the effect of interstellar scintillations, are given. The mean spectral indices at 102-408MHz for normal and millisecond pulsars are calculated and compared with information from higher frequency data. 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Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>PSR</name><description>Name of pulsar (1)</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="10*">char</dataType></column><column><name>Link</name><description>Link to original data catalogued in VizieR for this source</description><ucd>meta.ref</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>Simbad</name><description>Simbad column added by the CDS</description><ucd>meta.ref</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>Rem</name><description>Remarks: MP - main impulse, IP - intermediate impulse</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="2*">char</dataType></column><column><name>l_Flux</name><description>? Limit symbol on flux</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Flux</name><description>Flux density at 102.5MHz</description><unit>mJy</unit><ucd>phot.flux.density;em.radio.100-200MHz</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>u_Flux</name><description>Uncertainty flag on Flux</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>e_Flux</name><description>? Mean error on Flux</description><unit>mJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>u_e_Flux</name><description>Uncertainty flag on e_Flux</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Nper</name><description>Number of summed periods of pulsar</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Nobs</name><description>Number of observation days</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>l_Sp-Index</name><description>? Limit flag on alpha</description><ucd>meta.code.error</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Sp-Index</name><description>? Spectral index in the frequency range of 102-408MHz ( - dLogFlux/dlog{nu} )</description><ucd>spect.index</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>_DE</name><description>Declination (J2000) from SIMBAD (not part of the original data)</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd></column></table></schema></tableset></ri:Resource>