Taylor ivo://nasa.heasarc/pulsar NASA/GSFC HEASARC Taylor et al. 2026-04-17 NASA/GSFC HEASARC help desk heasarc-vo at athena.gsfc.nasa.gov Pulsar This database is based on the 1995 May 3 electronic version of the Taylor et al. Pulsar Catalog and contains data on 706 pulsars, i.e., it contains 25% more entries than the version published by Taylor et al. in 1993 ApJS. The HEASARC obtained this electronic version from the Princeton University FTP site. This is a service provided by NASA HEASARC . 1993ApJS...88..529T https://heasarc.gsfc.nasa.gov/W3Browse/all/pulsar.html Catalog Research served-by HEASARC TAP https://heasarc.gsfc.nasa.gov/xamin/vo/cone?showoffsets&table=pulsar& GET text/xml 180 99999 true 285.1015 -79.8634 0.5 https://heasarc.gsfc.nasa.gov/xamin/vo/tap https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/getvotable.pl?name=pulsar GET text/xml https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/w3query.pl?tablehead=name=heasarc_pulsar&Action=More+Options&Action=Parameter+Search&ConeAdd=1 STAR CATALOG 0.5 Radio public pulsar Pulsar Catalog name 2000 Designation meta.id;meta.main char nullable ra Right Ascension degree pos.eq.ra;meta.main double nullable dec Declination degree pos.eq.dec;meta.main double nullable "distance" Adopted distance (kpc) kpc pos.distance double nullable period Pulsar period (s) s double nullable class Browse Object Classification src.class short nullable "__x_ra_dec" System unit vector column double nullable "__y_ra_dec" System unit vector column double nullable "__z_ra_dec" System unit vector column double nullable "__row" System index column char nullable prop_dec_error Uncertainty in Dec proper motion mas/yr double nullable modcode Code for distance model 1=TC93 short nullable ibin Number of Orbits for this Pulsar short nullable log_tau_s log of scatt. time constant (s) double nullable z Distance from Galactic Plane (kpc) kpc double nullable bname 1950 Designation char nullable period_bin Orbital period of binary (d) d double nullable eccentricity_error Uncertainty in Orbital Eccentricity double nullable period_bin_dot Orbital period derivative (E-12) 10^-12 double nullable limcode Flag indicates if model distance is a lower limit short nullable t_408_mhz 408 MHz Sky Background Temperature (K) K double nullable position_epoch Epoch of position measure (MJD) mjd double nullable gamma_error Uncertainty in Gamma double nullable flux_600_mhz Flux density at 600 MHz (mJy) mJy double nullable dm_error Uncertainty in Dispersion Measure double nullable rm_error Uncertainty in Rotation measure radian/m^2 double nullable t0 Time of Periastron Passage (MJD) mjd double nullable omega_dot_error Uncertainty in Omega_dot degree/Julian_yr double nullable pulsar_code Octal Code for pulsar characteristics short nullable pulse_width_50 Pulse width at 50% (ms) ms double nullable pulse_width Effective pulse width (ms) ms double nullable omega_error Uncertainty in Omega degree double nullable flux_1400_mhz Flux density at 1400 MHz (mJy) mJy double nullable o_range_error Uncertainty in Range micros double nullable prop_ra_error Uncertainty in RA proper motion mas/yr double nullable ref_epoch Ref. epoch for timing (MJD) mjd double nullable lii Galactic Longitude degree pos.galactic.lon double nullable period_error Uncertainty in pulsar period s double nullable nu_dotdot_error Uncertainty in Nu_dotdot s^-3 double nullable a1_error Uncertainty in A1 s double nullable log_e_dot log(total energy loss rate)(erg/s) double nullable t0_error Uncertainty in T0 d double nullable ra_error Uncertainty in RA in arcsec arcsec stat.error;pos.eq.ra;meta.main double nullable sin_i Orbital inclination, sin(i) double nullable o_range Shapiro-delay "range" parameter (microseconds) micros double nullable nu_dotdot Second derivative of freq. (s^-3) s^-3 double nullable omega_dot Rate of periastron advance (deg/Jyr) degree/Julian_yr double nullable min_distance Lower limit to distance (kpc) kpc float nullable survey_code Octal code for surveys where detected int nullable lower_code Est. reliability of d_min char nullable flux_400_mhz Flux density at 400 MHz (mJy) mJy double nullable dec_error Uncertainty in Dec (arcsec) arcsec stat.error;pos.eq.dec;meta.main double nullable a1 Projected orb. semi-major axis (s) s double nullable period_bin_error Uncertainty in orbital period d double nullable eccentricity Eccentricity of Orbit double nullable dm Dispersion Measure (cm^-3 pc) pc/cm^3 double nullable pulse_width_10 Pulse width at 10% (ms) ms double nullable rm Rotation measure (rad/m^2) radian/m^2 double nullable distance_flag Distance Flag short nullable gamma Post-Keplerian Gamma Term (s) s double nullable log_tau_s_flag Flag for Log tau_s short nullable sin_i_error Uncertainty in sin(i) double nullable log_b_surf log(dipole surf. field strength) (G) double nullable bii Galactic Latitude degree pos.galactic.lat double nullable period_dot Period derivative double nullable prop_ra Proper motion in RA (mas/yr) mas/yr double nullable upper_code Est. reliability of d_max char nullable omega Longitude of orb. periastron (deg) degree double nullable log_age log(0.5*p/pdot) (years) double nullable period_dot_error Uncertainty in period derivative double nullable max_distance Upper limit to distance (kpc) kpc float nullable prop_dec Proper motion in Dec (mas/yr) mas/yr double nullable log_lum_radio log(400 MHz luminosity) (mJy kpc^2) double nullable period_bin_dot_error Uncertainty in orb. period derivative 10^-12 double nullable model_distance Distance acc. to TC93 model (kpc) kpc double nullable