J/MNRAS/458/3341ivo://CDS.VizieR/J/MNRAS/458/3341doi:10.26093/cds/vizier.74583341CDSDesvignes G.Caballero R.N.Lentati L.Verbiest J.P.W.Champion D.J.,Stappers B.W.Janssen G.H.Lazarus P.Oslowski S.Babak S.Bassa C.G.,Brem P.Burgay M.Cognard I.Gair J.R.Graikou E.Guillemot L.,Hessels J.W.T.Jessner A.Jordan C.Karuppusamy R.Kramer M.,Lassus A.Lazaridis K.Lee K.J.Liu K.Lyne A.G.Mckee J.,Mingarelli C.M.F.Perrodin D.Petiteau A.Possenti A.Purver M.B.,Rosado P.A.Sanidas S.Sesana A.Shaifullah G.Smits R.Taylor S.R.,Theureau G.Tiburzi C.Van Haasteren R.Vecchio A.2024-08-16T20:16:15Z2017-11-10T13:05:56ZCDS support team

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

cds-question@unistra.frpulsarsproper-motionsstellar-distanceWe report on the high-precision timing of 42 radio millisecond pulsars (MSPs) observed by the European Pulsar Timing Array (EPTA). This EPTA Data Release 1.0 extends up to mid-2014 and baselines range from 7-18yr. It forms the basis for the stochastic gravitational-wave background, anisotropic background, and continuous-wave limits recently presented by the EPTA elsewhere. The Bayesian timing analysis performed with TEMPONEST yields the detection of several new parameters: seven parallaxes, nine proper motions and, in the case of six binary pulsars, an apparent change of the semimajor axis. We find the NE2001 Galactic electron density model to be a better match to our parallax distances (after correction from the Lutz-Kelker bias) than the M2 and M3 models by Schnitzeler. However, we measure an average uncertainty of 80 per cent (fractional) for NE2001, three times larger than what is typically assumed in the literature. We revisit the transverse velocity distribution for a set of 19 isolated and 57 binary MSPs and find no statistical difference between these two populations. We detect Shapiro delay in the timing residuals of PSRs J1600-3053 and J1918-0642, implying pulsar and companion masses mp=1.22^+0.5^_-0.35_M_{sun}_, mc=0.21^+0.06^_-0.04_M_{sun}_ and mp=1.25^+0.6^_-0.4_M_{sun}}, mc=0.23^+0.07^_-0.05_M_{sun}_, respectively. Finally, we use the measurement of the orbital period derivative to set a stringent constraint on the distance to PSRs J1012+5307 and J1909-3744, and set limits on the longitude of ascending node through the search of the annual-orbital parallax for PSRs J1600-3053 and J1909-3744.2016MNRAS.458.3341Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/458/3341CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/458/3341https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/458/3341http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/458/3341https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/458/3341https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/458/3341http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/458/3341GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/458/3341/tab2-12 (Timing model parameters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/458/3341/tab2-12?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/458/3341/tab2-12?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/458/3341/tab2-12?GETtext/xml+votable180.050000true7.6142848333334.8610297222220.0055555555555555566/2411 4750 6051 9232 12875 12975 13018 13363 14413 17955 18153 18947 19994 20078 20896 22154 23664 26824 27543 28829 28870 28924 29180 29208 29213 29466 29575 29831 29920 30630 30653 30696 30794 31101 31228 32018 39996 42916 44088 47741 48193 488829.276497240453405e-25 9.276497240453405e-25https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/458/3341?format=asciiRadiodefaultJ/MNRAS/458/3341/table1Summary of the 42-pulsar data setrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPSRPSR name (JHHMM+DDMM)meta.id;meta.maincharprimaryn_PSR[+] Note on PSR (1)meta.notecharObsObservatories that contributed to the data setmeta.id;instr.obstycharNTOAsNumber of TOAsmeta.numberintTspanTime span of the data setyrtime.intervalfloate_TOAMedian TOA uncertainty taking into account the white noise parameters 'EFAC' and 'EQUAD'usstat.errorfloatrmsrms timing residual (2)usstat.fit.residualfloatPSpinSpin periodmstime.periodfloatPOrb? Orbital perioddtime.periodfloatnullableS1400Median flux density of the pulsar at 1400MHz (3)mJyphot.flux.density;em.radio.750-1500MHzfloatRefReferences for the last published timing solution, in refs.dat filemeta.refcharSimbadSimbad column added by the CDSmeta.ref.urlcharJ/MNRAS/458/3341/tab2-12Timing model parametersplx? Parallaxmaspos.parallaxfloatnullableDMDispersion measure (2)pc.cm**-3phys.dispMeasure;instr.dispersiondoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPSRPSR name (JHHMM+DDMM)meta.id;meta.maincharMJD1MJD rangedtime.intervalintMJD2MJD rangedtime.intervalintNTOAsNumber of TOAsmeta.numberintrmsrms timing residualusstat.fit.residualfloatEpochR[55000] Reference epoch (MJD)dmeta.ref;time.epochintRAJ2000Right ascension (J2000) (2)pos.eq.ra;meta.maine_RAJ2000rms uncertainty on Right ascension (1)sstat.error;pos.eq.radoubleDEJ2000Declination (J2000) (2)pos.eq.dec;meta.maine_DEJ2000rms uncertainty on Declination (1)arcsecstat.error;pos.eq.decdoublepmRAProper motion in RAmas/yrpos.pm;pos.eq.rafloate_pmRArms uncertainty on pmRA (1)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in DEmas/yrpos.pm;pos.eq.decfloate_pmDErms uncertainty on pmDE (1)mas/yrstat.error;pos.pm;pos.eq.decfloatPerPeriodmstime.perioddoublee_Perrms uncertainty on Per (1)msstat.errordoubledP/dtPeriod derivative, dP/dtmeta.notedoublee_dP/dtrms uncertainty on dP/dt (1)stat.errordoublee_plx? rms uncertainty on Parallax (1)masstat.error;pos.parallaxfloatnullablee_DMrms uncertainty on DM (1)pc.cm**-3stat.errorfloatDM1First dispersion measure derivativepc.cm**-3.yr**-1phys.dispMeasuredoublee_DM1rms uncertainty on DM1 (1)pc.cm**-3.yr**-1stat.errordoubleDM2Second dispersion measure derivativepc.cm**-3.yr**-2phys.dispMeasuredoublee_DM2rms uncertainty on DM2 (1)pc.cm**-3.yr**-2stat.errordoublePb? Orbital perioddtime.perioddoublenullablee_Pb? rms uncertainty on Orbital period (1)dstat.errordoublenullableT0? Epoch of periastron, T0 (MJD)dtime.epochdoublenullablee_T0? rms uncertainty on T0 (1)dstat.errordoublenullablex? Projected semimajor axis, x, of the pulsar orbit (in lt-s unit)phys.angSize.smajAxis;src.orbitaldoublenullablee_x? rms uncertainty on projected semimajor axis (in lt-s unit)stat.error;pos.cartesian.xdoublenullableOmega0? Longitude of periastrondegsrc.orbital.periastrondoublenullablee_Omega0? rms uncertainty on Omega0 (1)degstat.errorfloatnullablee? Orbital eccentricity, esrc.orbital.eccentricitydoublenullablee_e? rms uncertainty on e (1)stat.errordoublenullablekappa? kappa = e x sin(Omega0) parameterstat.fit.paramdoublenullablee_kappa? rms uncertainty on kappa (1)stat.errordoublenullableeta? eta = e x cos(Omega0) parameterstat.fit.paramdoublenullableE_eta? Error on eta, upper value (1)stat.error;stat.maxfloatnullablee_eta? rms uncertainty on eta or error lower value (1)stat.error;phys.electron.degendoublenullableTan? Time of ascending node (MJD)dtime.epochdoublenullablee_Tan? rms uncertainty on Tan (1)dstat.errordoublenullableGLONGalactic longitude (3)degpos.galactic.lonGLATGalactic latitude (3)degpos.galactic.latfloatd? Parallax distance corrected from the LK bias (3)pcpos.angDistanceintnullableE_d? Error on d (upper value)pcstat.error;stat.maxintnullablee_d? Error on d (lower value)pcstat.errorintnullableCPMComposite proper motion, {mu} (3)mas/yrpos.pmfloate_CPMrms uncertainty on CPM (1)mas/yrstat.errorfloatdP/dtSHKSHK contribution to period derivativetime.perioddoublee_dP/dtSHK? rms uncertainty on dP/dtSHK (1)stat.errordoublenullabledP/dtKZKZ contribution to period derivativetime.perioddoublee_dP/dtKZ? rms uncertainty on dP/dtKZ (1)stat.errordoublenullabledP/dtDGRDRG contribution to period derivativetime.perioddoublee_dP/dtDGR? rms uncertainty on dP/dtDGR (1)stat.errorfloatnullabledP/dtIntIntrinsic period derivativetime.periodfloate_dP/dtInt? rms uncertainty on dP/dtInt (1)stat.errorfloatnullablel_AgeLimit flag on Agemeta.code.error;time.agecharAge? Characteristic age, {tau}c (Gyr)Gyrtime.agefloatnullablel_BLimit flag on Bmeta.code.errorcharB? Surface magnetic field1e+08Gphys.magFieldfloatnullableM2min? Minimum companion mass (4)solMassphys.massfloatnullableJ/MNRAS/458/3341/table13Summary of pulsar parallaxes and distance estimatesNote[a] Note (2)meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPSRPulsar name (JHHMM+DDMM)meta.id;meta.maincharDMDispersion measurepc.cm**-3phys.dispMeasure;instr.dispersionfloatDist1Distance based on the NE2001 electron density model DNE2001 (Cordes & Lazio, 2002astro.ph..7156C)kpcpos.distancefloatDistM2Distance based on the M2 modelkpcpos.distancefloatl_DistM3Limit flag on DistM3meta.code.errorcharDistM3Distance based on the M3 modelkpcpos.distancefloatl_DistLimit flag on Distmeta.code.errorcharDist? Upper limit on the distance DdP/dt (only indicated when this limit is <15kpc; see text)kpcpos.distancefloatnullableplxP? Previously published parallax value (reference in table 1)maspos.parallaxfloatnullablee_plxP? rms uncertainty on plxPmasstat.errorfloatnullableplx? our new measurement of the parallaxmaspos.parallaxfloatnullablee_plx? rms uncertainty on plxmasstat.error;pos.parallaxfloatnullablen_plx[*] Note on plx (1)meta.notecharplxCorr? LK-bias-corrected parallaxmaspos.parallaxfloatnullableE_plxCorr? Error on plxCorr (upper value)masstat.error;stat.maxfloatnullablee_plxCorr? Error on plxCorr (loper value)masstat.errorfloatnullablen_plxCorr[*] Note on plxCorr (1)meta.notecharDistPlx? Distance corresponding to plx and plxCorrkpcpos.distancefloatnullableE_DistPlx? Error on DistPlx (upper value)kpcstat.error;stat.maxfloatnullablee_DistPlx? Error on DistPlx (lower value)kpcstat.errorfloatnullablen_DistPlx[*] Note on DistPlx (1)meta.notecharJ/MNRAS/458/3341/table14Summary of the transverse motion of the isolated MSPsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPSRPulsar name (JHHMM+DDMM)meta.id;meta.maincharCPMComposite proper motionmas/yrpos.pmdoublee_CPMrms uncertainty on CPMmas/yrstat.errorfloatn_CPM[n] n for new proper-motion measurementmeta.notecharDistBest distance estimates available (1)pcpos.distancefloate_Dist? rms uncertainty on Distpcstat.errorfloatnullablen_Dist[*] * for NE2001 distancemeta.notecharvtTransverse velocity corresponding to distance Dist (2D velocity)km/sphys.veloc.transversefloate_vtrms uncertainty on vtkm/sstat.errorfloatRefReference with published proper motion and distance measurements, in refs.dat filemeta.ref;pos.distance;pos.framecharJ/MNRAS/458/3341/table15Summary of the transverse motion of the binary MSPsn_CPM[n] n for new proper-motion measurementmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPSRPulsar name (JHHMM+DDMM)meta.id;meta.maincharCPMComposite proper motionmas/yrpos.pmdoublee_CPMrms uncertainty on CPMmas/yrstat.errorfloatDistBest distance estimates available (1)pcpos.distancefloate_Dist? rms uncertainty on Distpcstat.errorfloatnullablen_Dist[*] * for NE2001 distancemeta.notecharvtTransverse velocity corresponding to distance Dist (2D velocity)km/sphys.veloc.transversefloate_vtrms uncertainty on vtkm/sstat.errorfloatRefReference with published proper motion and distance measurements, in refs.dat filemeta.ref;pos.distance;pos.framecharJ/MNRAS/458/3341/table17Table of pulsar and companion massesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPSRPSR name (JHHMM+DDMM)meta.id;meta.maincharMpPrev? Previous pulsar masssolMassphys.massfloatnullablee_MpPrev? rms uncertainty on previous pulsar masssolMassstat.errorfloatnullablen_MpPrev[+] Note on MpPrev (1)meta.notecharMcPrev? Previous companion masssolMassphys.massfloatnullablee_McPrev? rms uncertainty on previous companion masssolMassstat.errorfloatnullablen_McPrev[*] Note on McPrev (1)meta.notecharRefReference for previous masses, in refs.dat filemeta.ref;pos.framecharMpNew pulsar masssolMassphys.massfloatE_MpError on Mp (upper value)solMassstat.error;stat.maxfloate_MpError on Mp (lower value)solMassstat.errorfloatMcNew companion masssolMassphys.massfloatE_McError on Mc (upper value)solMassstat.error;stat.maxfloate_McError on Mc (lower value)solMassstat.errorfloatJ/MNRAS/458/3341/tablea1Summary of the EPTA data setObsObservatorymeta.id;instr.obstycharPSRPSR name (JHHMM+DDMM)meta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNjNmber of JUMPs included in the timing solutionmeta.numberintARNMaximum likelihood results for the red noise model, dimensionless amplitude Astat.likelihoodfloatgammaRNMaximum likelihood results for the red noise model, spectral index gammastat.likelihoodfloatADMMaximum likelihood results for the DM model, dimensionless amplitude Astat.likelihoodfloatgammaDMMaximum likelihood results for the DM model, spectral index gammastat.likelihoodfloatFreqFrequency bandMHzem.freqfloatYear1Year rangeyrtime.epochfloatYear2Year rangeyrtime.epochfloatNTOAsNumber of TOAsmeta.numberintEfMaximum likelihood values for the EFAC parameterstat.fit.paramfloatEqMaximum likelihood values for the EQUAD parameter, in log10-baselog(s)stat.fit.paramfloatJ/MNRAS/458/3341/refsReferencesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRefReference codemeta.notecharBibCodeBibCodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorcharComCommentsmeta.notechar