J/MNRAS/508/4249ivo://CDS.VizieR/J/MNRAS/508/4249doi:10.26093/cds/vizier.75084249CDSPosselt B.Karastergiou A.Johnston S.Parthasarathy A.Keith M.J.,Oswald L.S.Song X.Weltevrede P.Barr E.D.Buchner S.Geyer M.,Kramer M.Reardon D.J.Serylak M.Shannon R.M.Spiewak R.,Venkatraman Krishnan V.2024-11-29T20:16:43Z2024-09-18T10:12:02ZCDS support team

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

cds-question@unistra.frsurveyspulsarsradio-sourcesspectroscopyWe present pulse width measurements for a sample of radio pulsars observed with the MeerKAT telescope as part of the Thousand-Pulsar-Array (TPA) programme in the MeerTime project. For a centre frequency of 1284 MHz, we obtain 762 W_10_ measurements across the total bandwidth of 775 MHz, where W_10_ is the width at the 10 per cent level of the pulse peak. We also measure about 400 W_10_ values in each of the four or eight frequency sub-bands. Assuming, the width is a function of the rotation period P, this relationship can be described with a power law with power law index {mu} = -0.29 +/- 0.03. However, using orthogonal distance regression, we determine a steeper power law with {mu} = -0.63 +/- 0.06. A density plot of the period-width data reveals such a fit to align well with the contours of highest density. Building on a previous population synthesis model, we obtain population-based estimates of the obliquity of the magnetic axis with respect to the rotation axis for our pulsars. Investigating the width changes over frequency, we unambiguously identify a group of pulsars that have width broadening at higher frequencies. The measured width changes show a monotonic behaviour with frequency for the whole TPA pulsar population, whether the pulses are becoming narrower or broader with increasing frequency. We exclude a sensitivity bias, scattering and noticeable differences in the pulse component numbers as explanations for these width changes, and attempt an explanation using a qualitative model of five contributing Gaussian pulse components with flux density spectra that depend on their rotational phase.2021MNRAS.508.4249Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/508/4249CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/874/64 : 5GHz TMRT observations of 71 pulsars (Zhao+, 2019)J/A+A/586/A92 : Pulse profiles of 100 radio pulsars (Pilia+, 2016)J/ApJ/892/76 : The GBNCC pulsar survey. V. Pulsar census (McEwen+, 2020)J/MNRAS/489/1543 : Arecibo polarimetric single-pulse survey (Olszanski+, 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/508/4249https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/508/4249http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/508/4249https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/508/4249https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/508/4249http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/508/4249GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/508/4249/table1 (Pulse profile widths as measured for the frequency-averaged data of 1208 TPA pulsars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/4249/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/4249/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/4249/table1?GETtext/xml+votable180.050000true8.537125-7.36555560.0055555555555555565/7203 7294 7381 7383 7555 7561 7564 7578 7649 7654 7678 10419 10557 6/426 781 4163 4227 4403 4556 4584 8277 8539 8644 8676 8714 8964 9240 12441 12500 12513 12526 12586 12747 12847 12870 12911-12912 12939 12960-12961 12964 12967 12970-12971 12974 12987 12990-12991 12993 13088 13191 13316 14336 14339 14341-14342 14345-14346 14352 14355 14360 16676 16996 17247 17378 17450 17532 18830 19421 19438 20096 20166 20171 20574 20767 20883 21016 21171 21455 21504 21515 21519 21957 22058 22071 22118 22162 22206 22255 22271 22426 22442 22594 22765 22917 22996 23620 23622 23640 23646 23727 23830 23994 24040 24262 24360 24647 24708 24717 25114 25251 25732 25763 26520 26656 27554 28108 28135 28226 28692 28711 28716 28724-28725 28730 28735 28749 28771 28806-28809 28816 28818 28825-28826 28830 28832-28833 28843 28847 28849 28851 28860 28864 28869 28872 28878 28886 28890 28901 28913 28919 28921 28945-28946 29055 29063 29079 29082 29089-29090 29097-29098 29100 29103 29106 29108 29112 29118 29135 29145 29157 29162 29165 29172 29174 29180 29261 29267-29268 29303 29334 29340 29369 29383 29387 29390 29422 29436 29458-29459 29461 29465 29477 29483 29487 29495 29504 29510-29511 29516 29518 29521-29523 29528-29530 29538 29541 29550-29551 29556 29559-29560 29569 29591 29615 29617 29625 29639 29652-29653 29675 29680 29692 29696 29727 29746 29768 29789 29833 29840 29846 29860 29862-29863 29865 29883 29897 29929 29961 30102 30116 30127 30208 30210-30211 30215 30217-30219 30227 30234 30240-30242 30252-30253 30260 30264-30265 30267-30269 30271 30273 30280-30281 30286 30298 30300 30303 30306 30308-30309 30316-30317 30319 30325-30326 30328 30330-30333 30335 30338-30339 30347-30349 30355-30357 30361-30362 30368 30370 30394 30401 30409 30412-30414 30416-30418 30420 30423-30425 30428-30430 30449 30451 30453 30457 30461 30493 30501 30506 30517 30521 30525 30541 30548 30564 30572 30579 30582 30591-30592 30594-30595 30600-30601 30603-30604 30606-30607 30609-30610 30613 30622 30624 30631 30641 30643-30646 30651-30652 30657 30662 30664 30669 30671 30675 30682-30683 30689-30691 30693-30694 30696-30697 30700 30702-30703 30705 30708 30711 30716 30719 30781 30784 30871 30941 31031 31049 31058 31078 31244 31251 31311 31591 31623 31717 31745 31751 31775 31809 31829 31842 31864 31870 31873 31898 31933 32007 32010 32014 32024 32027 32029 32039-32040 32048 32069 32077 32079-32080 32085-32087 32116 32121 32161 32194 32218 32452 32546 32824 32888 33030 33047 33075-33076 33089 33095 33098-33099 33112-33113 33137 33145 33299 33306 33325 33328 33333 33730 34393 34680 35229 35691 35925 36540 36946 36948 36952 37062 37082 37175 37193-37194 37197 37203 37207 37210 37215 37224 37227 37229 37232 37235 37240 37244 37260 37317 37322 37331-37332 37339 37351 37360-37361 37364-37365 37374-37375 37638 37643 37646 37651 37658 37701 37704 37714 37717 37721 37726 37744-37746 37758 37787 37801 37828 37830 37848 37858 37863-37864 37873-37874 37876 37884 37892 37895 37898 37900-37901 37903-37905 37908-37910 37915 37919 37921 37923-37924 37929-37931 37933 37937 37946 37948 37957-37958 37963 37967 37976 37984 37990 38017-38018 38020 38040 38048-38049 38060 38068 38081 38113 38152 38179 38193 38250 38402 38406 38425 38428 38436 38550 38568 38586 38597 38711 38756 38891 38935 38975 39216 39235 39243 39247 39250 39272 39275 39280 39294 39299 39311 39342 39364 39367-39369 39395 39414 39473 39789 39886 39907 39921 39925 39977 39992 40104 40124 40238 40366 40432 40667 40680 41054 41118 41143 41212 41258 41271 41343 41365 41373 41386 41400-41401 41431 41436 41442 41454-41455 41457 41460 41464 41466 41468 41485 41535 41539-41540 41549 41561 41567 41569 41578 41583-41585 41593-41595 41597 41607 41615 41619 41625 41628 41630 41632 41642 41647 41650 41653-41657 41660 41665 41672-41674 41682-41686 41689 41695-41697 41701 41704 41710-41713 41719 41727 41736 41743-41744 41747 41753 41755-41758 41762 41765 41768 41771 41773 41778 41781 41789 41793 41798-41800 41802-41806 41809 41811 41815-41816 41818-41821 41828-41830 41833 41840 41844 41857 41859 41865 41870-41871 41894 41909 41916 41939 41949 42019 42038 42070 42076 42092 42094 42124 42126 42143 42146-42147 42150 42155 42157 42159 42162 42171-42173 42178 42185 42187 42189 42193-42194 42196 42206 42208-42209 42214 42216 42218 42220 42223-42224 42226-42227 42232-42233 42236 42269 42284 42288 42296 42300-42301 42306 42328 42341 42351 42353-42354 42356-42357 42366-42368 42371 42374 42378-42380 42382-42386 42389 42391 42396-42398 42401 42405 42414 42420 42422 42424-42425 42429 42432-42433 42435 42438 42442 42445 42450-42451 42456-42457 42468 42472 42477 42481 42487 42496 42499 42503-42504 42510 42513 42515 42524 42528-42529 42531 42533 42551 42560-42562 42576-42577 42583 42585 42592 42595 42612 42635 42640 42651-42652 42654 42658 42674 42676 42709 42726 42757 42763-42764 42772 42821 42825 42829 42832 42834 42914 42937 42951 43012-43013 43017 43019-43020 43022 43024-43025 43040 43044 43060 43065 43073 43080 43107 43110 43113 43122 43125 43137 43140 43144 43149 43169 43182 43195-43196 43219 43223 43245 43253 43261 43272-43273 43304 43366 43546 43571 43671 43747 43820 43882 43992 44308 44316 44923 45055 45219 45285 45478 46095 46787 47010 47022 47244 47275 47484 47649 47759 47803 47885 47975 47998 48080 48158 48609 48928 49129https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/508/4249?format=asciiRadiodefaultJ/MNRAS/508/4249/table1Pulse profile widths as measured for the frequency-averaged data of 1208 TPA pulsarsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPPulsar's rotation period (P)stime.periodfloatDMPulsar dispersion measure (DM)pc.cm**-3phys.dispMeasure;instr.dispersionfloatIPflag? Interpulses flag indicator (IPflag) (G1)meta.codefloatnullableComponentMajor or minor intensity peak flag (Component) (G2)meta.codeintSflag? Scattered pulsars flag (Sflag) (1)meta.code.errorfloatnullableW50? Measured pulse width at 50 per cent of the pulse profile peak (W_50_) (G3)degsrc.var.pulsefloatnullableE_W50? Positive uncertainty of W_50_ ({sigma}^+^_W50_) (G4)degstat.error;stat.maxfloatnullablee_W50? Negative uncertainty of W_50_ ({sigma}^-^_W50_) (G4)degstat.errorfloatnullableW50Gflag? Selected W_50_ measurement based on our criteria flag (W_50_Gflag) (G5)meta.code.qualfloatnullableW10? Measured pulse width at 10 per cent of the pulse profile peak (W_10_) (G3)degsrc.var.pulsefloatnullableE_W10? Positive uncertainty of W_10_ ({sigma}^+^_W10_) (G4)degstat.error;stat.maxfloatnullablee_W10? Negative uncertainty of W_10_ ({sigma}^-^_W10_) (G4)degstat.errorfloatnullableW10Err? Chosen uncertainty of W_10_ to be the symmetric error (G6)degstat.errorfloatnullableW10Gflag? Selected W_10_ measurement based on our criteria flag (W_10_Gflag) (G5)meta.code.qualfloatnullableW5? Measured pulse width at 5 per cent of the pulse profile peak (W_5_) (G3)degsrc.var.pulsefloatnullableE_W5? Positive uncertainty of W_5_ ({sigma}^+^_W5_) (G4)degstat.error;stat.maxfloatnullablee_W5? Negative uncertainty of W_5_ ({sigma}^-^_W5_) (G4)degstat.errorfloatnullableW5Gflag? Selected W_5_ measurement based on our criteria flag (W_5_Gflag) (G5)meta.code.qualfloatnullableW1? Measured pulse width at 1 per cent of the pulse profile peak (W_1_) (G3)degsrc.var.pulsefloatnullableE_W1? Positive uncertainty of W_1_ ({sigma}^+^_W1_) (G4)degstat.error;stat.maxfloatnullablee_W1? Negative uncertainty of W_1_ ({sigma}^-^_W1_) (G4)degstat.errorfloatnullableW1Gflag? Selected W_1_ measurement based on our criteria flag (W_1_Gflag) (G5)meta.code.qualfloatnullable_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.idcharnullablePSRPulsar name (PSRJ)meta.id;meta.maincharJ/MNRAS/508/4249/table24Pulse width measurements for the pulsars data in the individual frequency sub-bands of the channel 4C41? Width colour C_41_ (ColW10_41_) (G7)degsrc.var.pulsefloatnullableC41Err? Chosen uncertainty of C_41_ to be the symmetric error (uncColW10_41_) (G8)degstat.errorfloatnullableE_C41? Positive uncertainty of C_41_ ({sigma}^+^_C41_) (G8)degstat.error;stat.maxfloatnullablee_C41? Negative uncertainty of C_41_ ({sigma}^-^_C41_) (G8)degstat.errorfloatnullableK41? Width contrast K_41_ (KonW10_41_) (G7)src.var.pulsefloatnullablee_K41? Chosen uncertainty of K_41_ (uncKonW10_41_) (G8)stat.errorfloatnullableC32? Width colour C_32_ (ColW10_32_) (G7)degsrc.var.pulsefloatnullableC32Err? Chosen uncertainty of C_32_ to be the symmetric error (uncColW10_32_) (G8)degstat.errorfloatnullableC21Err? Chosen uncertainty of C_21_ to be the symmetric error (uncColW10_21_) (G8)degstat.errorfloatnullableE_C21? Positive uncertainty of C_21_ ({sigma}^+^_C21_) (G8)degstat.error;stat.maxfloatnullablee_C21? Negative uncertainty of C_21_ ({sigma}^-^_C21_) (G8)degstat.errorfloatnullableK21? Width contrast K_21_ (KonW10_21_) (G7)src.var.pulsefloatnullablee_K21? Chosen uncertainty of K_21_ (uncKonW10_21_) (G8)stat.errorfloatnullablePSRPulsar name (PSRJ)meta.id;meta.maincharK31? Width contrast K_31_ (KonW10_31_) (G7)src.var.pulsefloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIPflag? Interpulses flag indicator (IPflag) (G1)meta.codefloatnullableComponentMajor or minor intensity peak flag (Component) (G2)meta.codeintfreq1Central frequency in sub-band 1 (freq1) (1)MHzem.freqfloatW10-1? Measured pulse width for the first frequency sub-band at 10 per cent of the pulse profile peak (W10_1_) (G3)degsrc.var.pulsefloatnullableE_W10-1? Positive uncertainty of W_10_-1 ({sigma}^+^_W10-1_) (G4)degstat.error;stat.maxfloatnullablee_W10-1? Negative uncertainty of W_10_-1 ({sigma}^-^_W10-1_) (G4)degstat.errorfloatnullableW10-1Err? Chosen uncertainty of W_10_-1 to be the symmetric error (uncW10_1_) (G6)degstat.errorfloatnullablef_W10-1? Selected W10_1_ measurement based on our criteria flag (W10Gflag_1_) (G5)meta.code.qualfloatnullablefreq2Central frequency in sub-band 2 (freq2) (2)MHzem.freqfloatW10-2? Measured pulse width for the second frequency sub-band at 10 per cent of the pulse profile peak (W10_2_) (G3)degsrc.var.pulsefloatnullableE_W10-2? Positive uncertainty of W_10_-2 ({sigma}^+^_W10-2_) (G4)degstat.error;stat.maxfloatnullablee_W10-2? Negative uncertainty of W_10_-2 ({sigma}^-^_W10-2_) (G4)degstat.errorfloatnullableW10-2Err? Chosen uncertainty of W_10_-2 to be the symmetric error (uncW10_2_) (G6)degstat.errorfloatnullablef_W10-2? Selected W10_2_ measurement based on our criteria flag (W10Gflag_2_) (G5)meta.code.qualfloatnullablefreq3Central frequency in sub-band 3 (freq3) (3)MHzem.freqfloatW10-3? Measured pulse width for the third frequency sub-band at 10 per cent of the pulse profile peak (W10_3_) (G3)degsrc.var.pulsefloatnullableE_W10-3? Positive uncertainty of W_10_-3 ({sigma}^+^_W10-3_) (G4)degstat.error;stat.maxfloatnullablee_W10-3? Negative uncertainty of W_10-3 ({sigma}^-^_W10-3_) (G4)degstat.errorfloatnullableW10-3Err? Chosen uncertainty of W_10_-3 to be the symmetric error (uncW10_3_) (G6)degstat.errorfloatnullablef_W10-3? Selected W10_3_ measurement based on our criteria flag (W10Gflag_3_) (G5)meta.code.qualfloatnullablefreq4Central frequency in sub-band 4 (freq4) (4)MHzem.freqfloatW10-4? Measured pulse width for the fourth frequency sub-band at 10 per cent of the pulse profile peak (W10_4_) (G3)degsrc.var.pulsefloatnullableE_W10-4? Positive uncertainty of W_10_-4 ({sigma}^+^_W10-4_) (G4)degstat.error;stat.maxfloatnullablee_W10-4? Negative uncertainty of W_10-4 ({sigma}^-^_W10-4_) (G4)degstat.errorfloatnullableW10-4Err? Chosen uncertainty of W_10_-4 to be the symmetric error (uncW10_4_) (G6)degstat.errorfloatnullablef_W10-4? Selected W10_4_ measurement based on our criteria flag (W10Gflag_4_) (G5)meta.code.qualfloatnullableC43? Width colour C_43_ (ColW10_43_) (G7)degsrc.var.pulsefloatnullableC43Err? Chosen uncertainty of C_43_ to be the symmetric error (uncColW10_43_) (G8)degstat.errorfloatnullableE_C43? Positive uncertainty of C_43_ ({sigma}^+^_C43_) (G8)degstat.error;stat.maxfloatnullablee_C43? Negative uncertainty of C_43_ ({sigma}^-^_C43_) (G8)degstat.errorfloatnullableK43? Width contrast K_43_ (KonW10_43_) (G7)src.var.pulsefloatnullablee_K43? Chosen uncertainty of K_43_ (uncKonW10_43_) (G8)stat.errorfloatnullableC42? Width colour C_42_ (ColW10_42_) (G7)degsrc.var.pulsefloatnullableC42Err? Chosen uncertainty of C_42_ to be the symmetric error (uncColW10_42_) (G8)degstat.errorfloatnullableE_C42? Positive uncertainty of C_42_ ({sigma}^+^_C42_) (G8)degstat.error;stat.maxfloatnullablee_C42? Negative uncertainty of C_42_ ({sigma}^-^_C42_) (G8)degstat.errorfloatnullableK42? Width contrast K_42_ (KonW10_42_) (G7)src.var.pulsefloatnullablee_K42? Chosen uncertainty of K_42_ (uncKonW10_42_) (G8)stat.errorfloatnullableE_C32? Positive uncertainty of C_32_ ({sigma}^+^_C32_) (G8)degstat.error;stat.maxfloatnullablee_C32? Negative uncertainty of C_32_ ({sigma}^-^_C32_) (G8)degstat.errorfloatnullableK32? Width contrast K_32_ (KonW10_32_) (G7)src.var.pulsefloatnullablee_K32? Chosen uncertainty of K_32_ (uncKonW10_42_) (G8)stat.errorfloatnullableC31? Width colour C_31_ (ColW10_31_) (G7)degsrc.var.pulsefloatnullableC31Err? Chosen uncertainty of C_31_ to be the symmetric error (uncColW10_31_) (G8)degstat.errorfloatnullableE_C31? Positive uncertainty of C_31_ ({sigma}^+^_C31_) (G8)degstat.error;stat.maxfloatnullablee_C31? Negative uncertainty of C_31_ ({sigma}^-^_C31_) (G8)degstat.errorfloatnullablee_K31? Chosen uncertainty of K_31_ (uncKonW10_31_) (G8)stat.errorfloatnullableC21? Width colour C_21_ (ColW10_21_) (G7)degsrc.var.pulsefloatnullableJ/MNRAS/508/4249/table28Pulse width measurements for the pulsars data in the individual frequency sub-bands of the channel 8recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIPflag? Interpulses flag indicator (IPflag) (G1)meta.codefloatnullableCompMajor or minor intensity peak flag (Component) (G2)meta.codeintfreq1Central frequency in sub-band 1 (freq1) (1)MHzem.freqfloatW10-1? Measured pulse width for the first frequency sub-band at 10 per cent of the pulse profile peak (W10_1_) (G3)degsrc.var.pulsefloatnullableE_W10-1? Positive uncertainty of W_10_-1 ({sigma}^+^_W10-1_) (G4)degstat.error;stat.maxfloatnullablee_W10-1? Negative uncertainty of W_10_-1 ({sigma}^-^_W10-1_) (G4)degstat.errorfloatnullableW10-1Err? Chosen uncertainty of W_10_-1 to be the symmetric error (uncW10_1_) (G6)degstat.errorfloatnullablef_W10-1? Selected W10_1_ measurement based on our criteria flag (W10Gflag_1_) (G5)meta.code.qualfloatnullablefreq2Central frequency in sub-band 2 (freq2) (2)MHzem.freqfloatW10-2? Measured pulse width for the second frequency sub-band at 10 per cent of the pulse profile peak (W10_2_) (G3)degsrc.var.pulsefloatnullableE_W10-2? Positive uncertainty of W_10_-2 ({sigma}^+^_W10-2_) (G4)degstat.error;stat.maxfloatnullablee_W10-2? Negative uncertainty of W_10_-2 ({sigma}^-^_W10-2_) (G4)degstat.errorfloatnullableW10-2Err? Chosen uncertainty of W_10_-2 to be the symmetric error (uncW10_2_) (G6)degstat.errorfloatnullablef_W10-2? Selected W10_2_ measurement based on our criteria flag (W10Gflag_2_) (G5)meta.code.qualfloatnullablefreq3Central frequency in sub-band 3 (freq3) (3)MHzem.freqfloate_W10-3? Negative uncertainty of W_10-3 ({sigma}^-^_W10-3_) (G4)degstat.errorfloatnullableW10-3Err? Chosen uncertainty of W_10_-3 to be the symmetric error (uncW10_3_) (G6)degstat.errorfloatnullableC84? Width colour C_84_ (ColW10_84_) (G7)degsrc.var.pulsefloatnullableE_C43? Positive uncertainty of C_43_ ({sigma}^+^_C43_) (G8)degstat.error;stat.maxfloatnullablef_W10-3? Selected W10_3_ measurement based on our criteria flag (W10Gflag_3_) (G5)meta.code.qualfloatnullablefreq4Central frequency in sub-band 4 (freq4) (4)MHzem.freqfloatW10-4? Measured pulse width for the fourth frequency sub-band at 10 per cent of the pulse profile peak (W10_4_) (G3)degsrc.var.pulsefloatnullableE_W10-4? Positive uncertainty of W_10_-4 ({sigma}^+^_W10-4_) (G4)degstat.error;stat.maxfloatnullablee_W10-4? Negative uncertainty of W_10-4 ({sigma}^-^_W10-4_) (G4)degstat.errorfloatnullableW10-4Err? Chosen uncertainty of W_10_-4 to be the symmetric error (uncW10_4_) (G6)degstat.errorfloatnullablef_W10-4? Selected W10_4_ measurement based on our criteria flag (W10Gflag_4_) (G5)meta.code.qualfloatnullablefreq5Central frequency in sub-band 5 (freq5) (5)MHzem.freqfloatW10-5? Measured pulse width for the fifth frequency sub-band at 10 per cent of the pulse profile peak (W10_5_) (G3)degsrc.var.pulsefloatnullableE_W10-5? Positive uncertainty of W_10_-5 ({sigma}^+^_W10-5_) (G4)degstat.error;stat.maxfloatnullablee_W10-5? Negative uncertainty of W_10-5 ({sigma}^-^_W10-5_) (G4)degstat.errorfloatnullableW10-5Err? Chosen uncertainty of W_10_-5 to be the symmetric error (uncW10_5_) (G6)degstat.errorfloatnullablef_W10-5? Selected W10_5_ measurement based on our criteria flag (W10Gflag_5_) (G5)meta.code.qualfloatnullablefreq6Central frequency in sub-band 6 (freq6) (6)MHzem.freqfloatW10-6? Measured pulse width for the sixth frequency sub-band at 10 per cent of the pulse profile peak (W10_6_) (G3)degsrc.var.pulsefloatnullableE_W10-6? Positive uncertainty of W_10_-6 ({sigma}^+^_W10-6_) (G4)degstat.error;stat.maxfloatnullablee_W10-6? Negative uncertainty of W_10-6 ({sigma}^-^_W10-6_) (G4)degstat.errorfloatnullableW10-6Err? Chosen uncertainty of W_10_-6 to be the symmetric error (uncW10_6_) (G6)degstat.errorfloatnullablef_W10-6? Selected W10_6_ measurement based on our criteria flag (W10Gflag_6_) (G5)meta.code.qualfloatnullablefreq7Central frequency in sub-band 7 (freq7) (7)MHzem.freqfloatW10-7? Measured pulse width for the seventh frequency sub-band at 10 per cent of the pulse profile peak (W10_7_) (G3)degsrc.var.pulsefloatnullableE_W10-7? Positive uncertainty of W_10_-7 ({sigma}^+^_W10-7_) (G4)degstat.error;stat.maxfloatnullablee_W10-7? Negative uncertainty of W_10-7 ({sigma}^-^_W10-7_) (G4)degstat.errorfloatnullableW10-7Err? Chosen uncertainty of W_10_-7 to be the symmetric error (uncW10_7_) (G6)degstat.errorfloatnullablef_W10-7? Selected W10_7_ measurement based on our criteria flag (W10Gflag_7_) (G5)meta.code.qualfloatnullablefreq8Central frequency in sub-band 8 (freq8) (8)MHzem.freqfloatW10-8? Measured pulse width for the eigth frequency sub-band at 10 per cent of the pulse profile peak (W10_8_) (G3)degsrc.var.pulsefloatnullableC86? Width colour C_86_ (ColW10_86_) (G7)degsrc.var.pulsefloatnullableC86Err? Chosen uncertainty of C_86_ to be the symmetric error (uncColW10_86_) (G8)degstat.errorfloatnullableE_C86? Positive uncertainty of C_86_ ({sigma}^+^_C86_) (G8)degstat.error;stat.maxfloatnullablee_C86? Negative uncertainty of C_86_ ({sigma}^-^_C86_) (G8)degstat.errorfloatnullableK86? Width contrast K_86_ (KonW10_86_) (G7)src.var.pulsefloatnullablee_K86? Chosen error of K_86_ (uncKonW10_86_) (G8)stat.errorfloatnullableC85? Width colour C_85_ (ColW10_85_) (G7)degsrc.var.pulsefloatnullableC85Err? Chosen uncertainty of C_85_ to be the symmetric error (uncColW10_85_) (G8)degstat.errorfloatnullableE_C85? Positive uncertainty of C_85_ ({sigma}^+^_C85_) (G8)degstat.error;stat.maxfloatnullablee_C85? Negative uncertainty of C_85_ ({sigma}^-^_C85_) (G8)degstat.errorfloatnullableK85? Width contrast K_85_ (KonW10_85_) (G7)src.var.pulsefloatnullablee_K85? Chosen error of K_85_ (uncKonW10_85_) (G8)stat.errorfloatnullableC84Err? Chosen uncertainty of C_84_ to be the symmetric error (uncColW10_84_) (G8)degstat.errorfloatnullableE_C84? Positive uncertainty of C_84_ ({sigma}^+^_C84_) (G8)degstat.error;stat.maxfloatnullablee_C84? Negative uncertainty of C_84_ ({sigma}^-^_C84_) (G8)degstat.errorfloatnullableK84? Width contrast K_84_ (KonW10_84_) (G7)src.var.pulsefloatnullablee_K84? Chosen error of K_84_ (uncKonW10_84_) (G8)stat.errorfloatnullableC83? Width colour C_83_ (ColW10_83_) (G7)degsrc.var.pulsefloatnullableC83Err? Chosen uncertainty of C_83_ to be the symmetric error (uncColW10_83_) (G8)degstat.errorfloatnullableE_C83? Positive uncertainty of C_83_ ({sigma}^+^_C83_) (G8)degstat.error;stat.maxfloatnullablee_C83? Negative uncertainty of C_83_ ({sigma}^-^_C83_) (G8)degstat.errorfloatnullableK83? Width contrast K_83_ (KonW10_83_) (G7)src.var.pulsefloatnullablee_K83? Chosen error of K_83_ (uncKonW10_83_) (G8)stat.errorfloatnullableC82? Width colour C_82_ (ColW10_82_) (G7)degsrc.var.pulsefloatnullableC82Err? Chosen uncertainty of C_82_ to be the symmetric error (uncColW10_82_) (G8)degstat.errorfloatnullableE_C82? Positive uncertainty of C_82_ ({sigma}^+^_C82_) (G8)degstat.error;stat.maxfloatnullablee_C82? Negative uncertainty of C_82_ ({sigma}^-^_C82_) (G8)degstat.errorfloatnullableK82? Width contrast K_82_ (KonW10_82_) (G7)src.var.pulsefloatnullablee_K82? Chosen error of K_82_ (uncKonW10_82_) (G8)stat.errorfloatnullableC81? Width colour C_81_ (ColW10_81_) (G7)degsrc.var.pulsefloatnullableC81Err? Chosen uncertainty of C_81_ to be the symmetric error (uncColW10_81_) (G8)degstat.errorfloatnullableE_C81? Positive uncertainty of C_81_ ({sigma}^+^_C81_) (G8)degstat.error;stat.maxfloatnullablee_C81? Negative uncertainty of C_81_ ({sigma}^-^_C81_) (G8)degstat.errorfloatnullableK81? Width contrast K_81_ (KonW10_81_) (G7)src.var.pulsefloatnullablee_K81? Chosen error of K_81_ (uncKonW10_81_) (G8)stat.errorfloatnullableC76? Width colour C_76_ (ColW10_76_) (G7)degsrc.var.pulsefloatnullableC76Err? Chosen uncertainty of C_76_ to be the symmetric error (uncColW10_76_) (G8)degstat.errorfloatnullableE_C76? Positive uncertainty of C_76_ ({sigma}^+^_C76_) (G8)degstat.error;stat.maxfloatnullablee_C76? Negative uncertainty of C_76_ ({sigma}^-^_C76_) (G8)degstat.errorfloatnullableK76? Width contrast K_76_ (KonW10_76_) (G7)src.var.pulsefloatnullablee_K76? Chosen error of K_76_ (uncKonW10_76_) (G8)stat.errorfloatnullableC75? Width colour C_75_ (ColW10_75_) (G7)degsrc.var.pulsefloatnullableC75Err? Chosen uncertainty of C_75_ to be the symmetric error (uncColW10_75_) (G8)degstat.errorfloatnullableE_C75? Positive uncertainty of C_75_ ({sigma}^+^_C75_) (G8)degstat.error;stat.maxfloatnullablee_C75? Negative uncertainty of C_75_ ({sigma}^-^_C75_) (G8)degstat.errorfloatnullableK75? Width contrast K_75_ (KonW10_75_) (G7)src.var.pulsefloatnullablee_K75? Chosen error of K_75_ (uncKonW10_75_) (G8)stat.errorfloatnullableC74? Width colour C_74_ (ColW10_74_) (G7)degsrc.var.pulsefloatnullableC74Err? Chosen uncertainty of C_74_ to be the symmetric error (uncColW10_74_) (G8)degstat.errorfloatnullableE_C74? Positive uncertainty of C_74_ ({sigma}^+^_C74_) (G8)degstat.error;stat.maxfloatnullablee_C74? Negative uncertainty of C_74_ ({sigma}^-^_C74_) (G8)degstat.errorfloatnullableK74? Width contrast K_74_ (KonW10_74_) (G7)src.var.pulsefloatnullablee_K74? Chosen error of K_74_ (uncKonW10_74_) (G8)stat.errorfloatnullableC73? Width colour C_73_ (ColW10_73_) (G7)degsrc.var.pulsefloatnullableC73Err? Chosen uncertainty of C_73_ to be the symmetric error (uncColW10_73_) (G8)degstat.errorfloatnullableK72? Width contrast K_72_ (KonW10_72_) (G7)src.var.pulsefloatnullablee_K72? Chosen error of K_72_ (uncKonW10_72_) (G8)stat.errorfloatnullableC71? Width colour C_71_ (ColW10_71_) (G7)degsrc.var.pulsefloatnullableC71Err? Chosen uncertainty of C_71_ to be the symmetric error (uncColW10_71_) (G8)degstat.errorfloatnullableE_C71? Positive uncertainty of C_71_ ({sigma}^+^_C71_) (G8)degstat.error;stat.maxfloatnullablee_C71? Negative uncertainty of C_71_ ({sigma}^-^_C71_) (G8)degstat.errorfloatnullableK71? Width contrast K_71_ (KonW10_71_) (G7)src.var.pulsefloatnullableC65? Width colour C_65_ (ColW10_65_) (G7)degsrc.var.pulsefloatnullableC65Err? Chosen uncertainty of C_65_ to be the symmetric error (uncColW10_65_) (G8)degstat.errorfloatnullableE_C65? Positive uncertainty of C_65_ ({sigma}^+^_C65_) (G8)degstat.error;stat.maxfloatnullablee_C65? Negative uncertainty of C_65_ ({sigma}^-^_C65_) (G8)degstat.errorfloatnullableK65? Width contrast K_65_ (KonW10_65_) (G7)src.var.pulsefloatnullablee_K65? Chosen error of K_65_ (uncKonW10_65_) (G8)stat.errorfloatnullableC64? Width colour C_64_ (ColW10_64_) (G7)degsrc.var.pulsefloatnullableC64Err? Chosen uncertainty of C_64_ to be the symmetric error (uncColW10_64_) (G8)degstat.errorfloatnullableE_C64? Positive uncertainty of C_64_ ({sigma}^+^_C64_) (G8)degstat.error;stat.maxfloatnullablee_C64? Negative uncertainty of C_64_ ({sigma}^-^_C64_) (G8)degstat.errorfloatnullableK64? Width contrast K_64_ (KonW10_64_) (G7)src.var.pulsefloatnullablee_K64? Chosen error of K_64_ (uncKonW10_64_) (G8)stat.errorfloatnullableC63? Width colour C_63_ (ColW10_63_) (G7)degsrc.var.pulsefloatnullableC63Err? Chosen uncertainty of C_63_ to be the symmetric error (uncColW10_63_) (G8)degstat.errorfloatnullableE_C63? Positive uncertainty of C_63_ ({sigma}^+^_C63_) (G8)degstat.error;stat.maxfloatnullablee_C63? Negative uncertainty of C_63_ ({sigma}^-^_C63_) (G8)degstat.errorfloatnullableK63? Width contrast K_63_ (KonW10_63_) (G7)src.var.pulsefloatnullablee_K63? Chosen error of K_63_ (uncKonW10_63_) (G8)stat.errorfloatnullableC62? Width colour C_62_ (ColW10_62_) (G7)degsrc.var.pulsefloatnullableC62Err? Chosen uncertainty of C_62_ to be the symmetric error (uncColW10_62_) (G8)degstat.errorfloatnullableE_C62? Positive uncertainty of C_62_ ({sigma}^+^_C62_) (G8)degstat.error;stat.maxfloatnullablee_C62? Negative uncertainty of C_62_ ({sigma}^-^_C62_) (G8)degstat.errorfloatnullableK62? Width contrast K_62_ (KonW10_62_) (G7)src.var.pulsefloatnullablee_K62? Chosen error of K_62_ (uncKonW10_62_) (G8)stat.errorfloatnullableC61? Width colour C_61_ (ColW10_61_) (G7)degsrc.var.pulsefloatnullableC61Err? Chosen uncertainty of C_61_ to be the symmetric error (uncColW10_61_) (G8)degstat.errorfloatnullableE_C61? Positive uncertainty of C_61_ ({sigma}^+^_C61_) (G8)degstat.error;stat.maxfloatnullablee_C61? Negative uncertainty of C_61_ ({sigma}^-^_C61_) (G8)degstat.errorfloatnullableK61? Width contrast K_61_ (KonW10_61_) (G7)src.var.pulsefloatnullablee_K61? Chosen error of K_61_ (uncKonW10_61_) (G8)stat.errorfloatnullableC54? Width colour C_54_ (ColW10_54_) (G7)degsrc.var.pulsefloatnullableC54Err? Chosen uncertainty of C_54_ to be the symmetric error (uncColW10_54_) (G8)degstat.errorfloatnullableE_C54? Positive uncertainty of C_54_ ({sigma}^+^_C54_) (G8)degstat.error;stat.maxfloatnullablee_C54? Negative uncertainty of C_54_ ({sigma}^-^_C54_) (G8)degstat.errorfloatnullableK54? Width contrast K_54_ (KonW10_54_) (G7)src.var.pulsefloatnullablee_K54? Chosen error of K_54_ (uncKonW10_54_) (G8)stat.errorfloatnullableC53? Width colour C_53_ (ColW10_53_) (G7)degsrc.var.pulsefloatnullableC53Err? Chosen uncertainty of C_53_ to be the symmetric error (uncColW10_53_) (G8)degstat.errorfloatnullableE_C53? Positive uncertainty of C_53_ ({sigma}^+^_C53_) (G8)degstat.error;stat.maxfloatnullablee_C53? Negative uncertainty of C_53_ ({sigma}^-^_C53_) (G8)degstat.errorfloatnullableK53? Width contrast K_53_ (KonW10_53_) (G7)src.var.pulsefloatnullablee_K53? Chosen error of K_53_ (uncKonW10_53_) (G8)stat.errorfloatnullableC52? Width colour C_52_ (ColW10_52_) (G7)degsrc.var.pulsefloatnullableC52Err? Chosen uncertainty of C_52_ to be the symmetric error (uncColW10_52_) (G8)degstat.errorfloatnullableE_C52? Positive uncertainty of C_52_ ({sigma}^+^_C52_) (G8)degstat.error;stat.maxfloatnullablee_C52? Negative uncertainty of C_52_ ({sigma}^-^_C52_) (G8)degstat.errorfloatnullableK52? Width contrast K_52_ (KonW10_52_) (G7)src.var.pulsefloatnullablee_K52? Chosen error of K_52_ (uncKonW10_52_) (G8)stat.errorfloatnullableC51? Width colour C_51_ (ColW10_51_) (G7)degsrc.var.pulsefloatnullableC51Err? Chosen uncertainty of C_51_ to be the symmetric error (uncColW10_51_) (G8)degstat.errorfloatnullableE_C51? Positive uncertainty of C_51_ ({sigma}^+^_C51_) (G8)degstat.error;stat.maxfloatnullablee_C51? Negative uncertainty of C_51_ ({sigma}^-^_C51_) (G8)degstat.errorfloatnullableK51? Width contrast K_51_ (KonW10_51_) (G7)src.var.pulsefloatnullablee_K51? Chosen error of K_51_ (uncKonW10_51_) (G8)stat.errorfloatnullableC43? Width colour C_43_ (ColW10_43_) (G7)degsrc.var.pulsefloatnullableC43Err? Chosen uncertainty of C_43_ to be the symmetric error (uncColW10_43_) (G8)degstat.errorfloatnullablee_C43? Negative uncertainty of C_43_ ({sigma}^-^_C43_) (G8)degstat.errorfloatnullableK43? Width contrast K_43_ (KonW10_43_) (G7)src.var.pulsefloatnullablee_K43? Chosen error of K_43_ (uncKonW10_43_) (G8)stat.errorfloatnullableC42? Width colour C_42_ (ColW10_42_) (G7)degsrc.var.pulsefloatnullableC42Err? Chosen uncertainty of C_42_ to be the symmetric error (uncColW10_42_) (G8)degstat.errorfloatnullableE_C42? Positive uncertainty of C_42_ ({sigma}^+^_C42_) (G8)degstat.error;stat.maxfloatnullablee_C42? Negative uncertainty of C_42_ ({sigma}^-^_C42_) (G8)degstat.errorfloatnullableK42? Width contrast K_42_ (KonW10_42_) (G7)src.var.pulsefloatnullablee_K42? Chosen error of K_42_ (uncKonW10_42_) (G8)stat.errorfloatnullableC41? Width colour C_41_ (ColW10_41_) (G7)degsrc.var.pulsefloatnullableC41Err? Chosen uncertainty of C_41_ to be the symmetric error (uncColW10_41_) (G8)degstat.errorfloatnullableE_C41? Positive uncertainty of C_41_ ({sigma}^+^_C41_) (G8)degstat.error;stat.maxfloatnullablee_C41? Negative uncertainty of C_41_ ({sigma}^-^_C41_) (G8)degstat.errorfloatnullableK41? Width contrast K_41_ (KonW10_41_) (G7)src.var.pulsefloatnullablee_K41? Chosen error of K_41_ (uncKonW10_41_) (G8)stat.errorfloatnullableC32? Width colour C_32_ (ColW10_32_) (G7)degsrc.var.pulsefloatnullableC32Err? Chosen uncertainty of C_32_ to be the symmetric error (uncColW10_32_) (G8)degstat.errorfloatnullableE_C32? Positive uncertainty of C_32_ ({sigma}^+^_C32_) (G8)degstat.error;stat.maxfloatnullablee_C32? Negative uncertainty of C_32_ ({sigma}^-^_C32_) (G8)degstat.errorfloatnullableK32? Width contrast K_32_ (KonW10_32_) (G7)src.var.pulsefloatnullablee_K32? Chosen error of K_32_ (uncKonW10_32_) (G8)stat.errorfloatnullableC31? Width colour C_31_ (ColW10_31_) (G7)degsrc.var.pulsefloatnullableC31Err? Chosen uncertainty of C_31_ to be the symmetric error (uncColW10_31_) (G8)degstat.errorfloatnullableE_C31? Positive uncertainty of C_31_ ({sigma}^+^_C31_) (G8)degstat.error;stat.maxfloatnullablee_C31? Negative uncertainty of C_31_ ({sigma}^-^_C31_) (G8)degstat.errorfloatnullableK31? Width contrast K_31_ (KonW10_31_) (G7)src.var.pulsefloatnullablee_K31? Chosen error of K_31_ (uncKonW10_31_) (G8)stat.errorfloatnullableC21? Width colour C_21_ (ColW10_21_) (G7)degsrc.var.pulsefloatnullableC21Err? Chosen uncertainty of C_21_ to be the symmetric error (uncColW10_21_) (G8)degstat.errorfloatnullableE_C21? Positive uncertainty of C_21_ ({sigma}^+^_C21_) (G8)degstat.error;stat.maxfloatnullablee_C21? Negative uncertainty of C_21_ ({sigma}^-^_C21_) (G8)degstat.errorfloatnullableK21? Width contrast K_21_ (KonW10_21_) (G7)src.var.pulsefloatnullablee_K21? Chosen error of K_21_ (uncKonW10_21_) (G8)stat.errorfloatnullablePSRPulsar name (PSRJ)meta.id;meta.maincharE_W10-8? Positive uncertainty of W_10_-8 ({sigma}^+^_W10-8_) (G4)degstat.error;stat.maxfloatnullablee_W10-8? Negative uncertainty of W_10-8 ({sigma}^-^_W10-8_) (G4)degstat.errorfloatnullableW10-8Err? Chosen uncertainty of W_10_-8 to be the symmetric error (uncW10_8_) (G6)degstat.errorfloatnullablef_W10-8? Selected W10_8_ measurement based on our criteria flag (W10Gflag_8_) (G5)meta.code.qualfloatnullableC87? Width colour C_87_ (ColW10_87_) (G7)degsrc.var.pulsefloatnullableC87Err? Chosen uncertainty of C_87_ to be the symmetric error (uncColW10_87_) (G8)degstat.errorfloatnullableE_C87? Positive uncertainty of C_87_ ({sigma}^+^_C87_) (G8)degstat.error;stat.maxfloatnullablee_C87? Negative uncertainty of C_87_ ({sigma}^-^_C87_) (G8)degstat.errorfloatnullableK87? Width contrast K_87_ (KonW10_87_) (G7)src.var.pulsefloatnullablee_K87? Chosen error of K_87_ (uncKonW10_87_) (G8)stat.errorfloatnullablee_K71? Chosen error of K_71_ (uncKonW10_71_) (G8)stat.errorfloatnullableW10-3? Measured pulse width for the third frequency sub-band at 10 per cent of the pulse profile peak (W10_3_) (G3)degsrc.var.pulsefloatnullableE_W10-3? Positive uncertainty of W_10_-3 ({sigma}^+^_W10-3_) (G4)degstat.error;stat.maxfloatnullableE_C73? Positive uncertainty of C_73_ ({sigma}^+^_C73_) (G8)degstat.error;stat.maxfloatnullablee_C73? Negative uncertainty of C_73_ ({sigma}^-^_C73_) (G8)degstat.errorfloatnullableK73? Width contrast K_73_ (KonW10_73_) (G7)src.var.pulsefloatnullablee_K73? Chosen error of K_73_ (uncKonW10_73_) (G8)stat.errorfloatnullableC72? Width colour C_72_ (ColW10_72_) (G7)degsrc.var.pulsefloatnullableC72Err? Chosen uncertainty of C_72_ to be the symmetric error (uncColW10_72_) (G8)degstat.errorfloatnullableE_C72? Positive uncertainty of C_72_ ({sigma}^+^_C72_) (G8)degstat.error;stat.maxfloatnullablee_C72? Negative uncertainty of C_72_ ({sigma}^-^_C72_) (G8)degstat.errorfloatnullableJ/MNRAS/508/4249/tablec1Population-based obliquity angle estimates for the 762 TPA pulsarsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPSRPulsar name (PSRJ)meta.id;meta.maincharComponentMajor or minor intensity peak flag (Component) (G2)meta.codeintalphaObliquity {alpha} which is the angle between magnetic and rotation axes ({alpha}) (1)degsrc.orbital.inclinationfloate_alphaNegative uncertainty of {alpha} ({sigma}^-^_{alpha}_) (2)degstat.error;pos.eq.rafloatE_alphaPositive uncertainty of {alpha} ({sigma}^+^_{alpha}_) (2)degstat.error;stat.maxfloat