J/other/RAA/23.Jivo://CDS.VizieR/J/other/RAA/23.J4002doi:10.26093/cds/vizier/dx/cdkueaacCDSWang P.F.Han J.L.Xu J.Wang C.Yan Y.Jing W.C.Su W.Q.Zhou D.J.,Wang T.2026-02-10T20:08:25Z2024-05-02T08:40:53ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frpulsarspolarimetryradio-sourcesPulsar polarization profiles form a very basic database for understanding the emission processes in a pulsar magnetosphere. After careful polarization calibration of the 19-beam L-band receiver and verification of beam-offset observation results, we obtain polarization profiles of 682 pulsars from observations by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) during the Galactic Plane Pulsar Snapshot survey and other normal FAST projects. Among them, polarization profiles of about 460 pulsars are observed for the first time. The profiles exhibit diverse features. Some pulsars have a polarization position angle curve with a good S-shaped swing, some with orthogonal modes; some have components with highly linearly polarized components or strong circularly polarized components; some have a very wide profile, coming from an aligned rotator, and some have an interpulse from a perpendicular rotator; some wide profiles are caused by interstellar scattering. We derive geometric parameters for 190 pulsars from the S-shaped position angle curves or with orthogonal modes. We find that the linear and circular polarization or the widths of pulse profiles have various frequency dependencies. Pulsars with a large fraction of linear polarization are more likely to have a large Edot.2023RAA....23j4002Whttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/RAA/23.J4002CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/RAA/23.J4002https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/RAA/23.J4002http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/RAA/23.J4002https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/other/RAA/23.J4002https://vizier.iucaa.in/viz-bin/votable?-source=J/other/RAA/23.J4002http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/other/RAA/23.J4002GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/other/RAA/23.J4002/table3 (Polarization parameters of 682 pulsars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RAA/23.J4002/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/other/RAA/23.J4002/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RAA/23.J4002/table3?GETtext/xml+votable180.050000true1.519958318.58305560.0055555555555555564/1912 5/7579 7601 7604 7607 7654 7657 7661 7678 8021 6/233 314 389 472 580 621 781 1470 1638 1684 1753 1760 1894 1949 2256 2862 2922 3157 4164 4335 4809 5273 5695 6450 6599 6783 7310 8192 8676 8714 8788 8946 9240 9335 9436 9459 9496 9515 9634 9696 9880 9965 9992 10050 12343 12405 12513 12657 12735 12847 12870 12875 12906 12911 12923 12939 12943 12958 12964 12967 12971 12975 12987 12990-12991 12993 13002 13018 13031 13039-13040 13050 13053-13054 13088 13191 13198 13218 13287 13291 13305 13363 13405 13449 13504 13797 13903 13947 13976 13987 14051 14078 14122 14219 14337 14339-14342 14344-14346 14359-14362 14364 14366 14368 14379 14383 14394 14401-14403 14408 14412-14413 14415 14421 14428-14429 14441 14454 14462 14503 14517 14545 14549 14579 14592 14600 14603 14621 14625 14630 14635 14645 14648-14649 14667 14692 14696 14715 14726 14737 14739 14748 14752 14765 14772 14916 14935 15013 15030 15087 15180 15183 15368 15370 15377 15394 15396 15405 15407 15496 15499 15512 18136 18367 18406 19249 19306 19421 19535 19552 19597 19880 20235 22174 22206 22314 22353 22426 22442 23640 23646 23830 24040 24193 24262 24296 24360 24460 24541 24564 24571 26170 26203 26532 26996 27049 27981 28375 29675 29692 29948 29950 30055 30071 30106 30121 30193 30259 30265 30268-30269 30281 30283 30285 30298 30300-30301 30303 30306 30309-30311 30313-30315 30321-30323 30325 30328 30330-30332 30334-30335 30339 30347-30349 30352-30354 30357 30359 30362 30365-30366 30368 30370 30377 30387 30394 30400-30402 30409 30412-30414 30420 30422-30425 30449 30451 30453 30457 30461 30467 30480 30493 30501 30505 30517 30521 30525 30528 30564 30566 30572 30574 30577-30579 30582 30586 30591 30608-30610 30613 30621-30624 30626-30627 30632 30638 30641 30643 30651-30653 30657 30662 30664 30668-30669 30671 30675 30679 30681-30683 30689-30691 30693-30698 30700 30702-30703 30705 30707-30709 30711 30716 30718-30719 31058 31101 31103 31131 31417 31697 31745 31768 31797 31802 31809 31811-31812 31829 31837 31842 31851 31859 31864 31872-31873 31902 31970 31976 31989 32007 32010 32013-32014 32018 32024 32027 32029 32039 32048 32069 32077 32079-32080 32093 32116 32121 32127 32161 32186 32194 32233 32241 32459 32567https://cdsarc.cds.unistra.fr/viz-bin/moc/J/other/RAA/23.J4002?format=asciiRadiodefaultJ/other/RAA/23.J4002/table3Polarization parameters of 682 pulsarsl_OffsetLimit flag gon Offsetmeta.code.errorcharNoteNote (2)meta.notecharRefReferences (3)meta.refcharn_Per[*] * for period updatedmeta.notecharn_DM[+] + when DM updated by FAST observations compared to the pulsar catalog (Manchester et al., 2005AJ....129.1993M, Cat. B/psr)meta.notecharModeObservation mode (1)instr.setupcharBeamBeam namemeta.id;instrcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintmoreindicates more informations in table 4 and/or 5meta.ref.urlcharPSRPulsar namemeta.id;meta.maincharprimaryPerPeriodstime.periodfloatDMdIspersion measurepc.cm**-3physfloatDateFAST observation datetime.epoch;obsnullableOffset? Pulsar offsets from the beam centerarcminphys.angSizefloatnullableW50? Profile width at 50% of the peak intensitydegspect.line.widthfloatnullablee_W50? rms uncertainty on W50degstat.errorfloatnullableW10? Profile width at 10% of the peak intensitydegspect.line.widthfloatnullablee_W10? rms uncertainty on W10degstat.errorfloatnullableL/I? Degree of linear polarization%phys.polarization.linearfloatnullablee_L/I? rms uncertainty on L/I%stat.errorfloatnullableV/I? Degree of circular polarization%phys.polarization.circularfloatnullablee_V/I? rms uncertainty on V/I%stat.errorfloatnullable|V|/I? Degree of absolute circular polarization%phys.polarization.circularfloatnullablee_|V|/I? rms uncertainty on |V|/I%stat.error;pos.cartesian.yfloatnullableRM? FAST rotation measurerad.m**-2phys.polarization.rotMeasurefloatnullablee_RM? rms uncertainty on RMrad.m**-2stat.errorfloatnullable_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullableSimbadNameSimbad column added by the CDSmeta.idcharnullableFigFigure number in the papermeta.idcharJ/other/RAA/23.J4002/table4Circular polarization of 28 conal double pulsarsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPSRPulsar namemeta.id;meta.maincharPAsensPosition angle Swing (1)pos.posAngcharSComp1[-+?] Sens of component 1 (1)meta.codecharSComp2[-+?] Sens of component 2 (1)meta.codecharJ/other/RAA/23.J4002/table5Geometric Parameters for 190 PulsarsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPPeriodstime.periodfloatalpha0Inclination angledegsrc.orbital.inclinationfloate_alpha0? Error on alpha0 (lower value)degstat.errorfloatnullableE_alpha0? Error on alpha0 (upper value)degstat.error;stat.maxfloatnullablebeta0Impact angledegstat.fit.paramfloate_beta0? Error on beta0 (lower value)degstat.errorfloatnullableE_beta0? Error on beta0 (upper value)degstat.error;stat.maxfloatnullablephi0Phase where the PA swing has the largest gradientdegpos.phaseAngfloate_phi0? Error on phi0 (lower value)degstat.errorfloatnullableE_phi0? Error on phi0 (upper value)degstat.error;stat.maxfloatnullablepsi0PA where the PA swing has the largest gradientdegpos.posAng;phys.polarizationfloate_psi0? Error on psi0 (lower value)degstat.errorfloatnullableE_psi0? Error on psi0 (upper value)degstat.error;stat.maxfloatnullablechi2v? chi^2^ valuestat.fit.chi2floatnullablerho? Opening angle of the pulsar beamdegpos.posAngfloatnullablee_rho? Error on rho (lower value)degstat.errorfloatnullableE_rho? Error on rho (upper value)degstat.error;stat.maxfloatnullablergeo? Emission altitudekmphys.sizefloatnullablee_rgeo? Error on rgeo (lower value)kmstat.errorfloatnullableE_rgeo? Error on rgeo (upper value)kmstat.error;stat.maxfloatnullablerdelay? Emission heightkmpos.cartesian.zfloatnullablen_rdelay[n] n for negative phase shiftmeta.notechare_rdelay? Error on rdelay (lower value)kmstat.errorfloatnullableE_rdelay? Error on rdelay (upper value)kmstat.error;stat.maxfloatnullableNoteNotes (1)meta.notecharPSRPulsar namemeta.id;meta.mainchar