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J/MNRAS/353/1311/pulsars Long-term timing observations of 374 pulsars (Hobbs+, 2004)
Rotational slowdown and astrometrical parameters for the 374 pulsars (tables 2 and 6 of paper) (374 rows)
  recno=351
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200021 57 01.840000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+40 17 45.89000 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195021 54 57.105958 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+40 03 27.13826 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon090.487930615 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-11.341412048 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
351recno 351  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
Bin   indicates a binary pulsar (see table4) (meta.ref.url)

PSRJJ2157+4017  (i) PSRJ designation (JHHMM-DDMMA) (meta.id;meta.main)
f_PSRJ    [g] glitch was reported (meta.code)
n_PSRJ    [*] Timing noise flag (Note 1)   (meta.note)
PSRBB2154+40  PSRB designation (meta.id)
RAJ200021 57 01.84000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
e_RAJ2000 0.00500 s rms uncertainty on RA (stat.error;pos.eq.ra)
DEJ2000+40 17 45.890 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
e_DEJ2000 0.060 arcsec rms uncertainty on DEs (stat.error;pos.eq.dec)
nu 0.6556235043470 s-1 Rotational frequency (time.period)
e_nu 0.0000000000050 s-1 rms uncertainty on nu (stat.error)
dnu/dt -1.4754600 10-15s-2 Frequency derivative dν/dt (time.period)
e_dnu/dt 0.0000300 10-15s-2 rms uncertainty on dnu/dt (stat.error)
d2nu/dt2 -0.042200 10-24s-3 Frequency second derivative d(ν/dt)/dt (em.freq)
e_d2nu/dt2 0.000600 10-24s-3 rms uncertainty on d2nu/dt2 (stat.error)
DM 70.8570 pc/cm3 Dispersion measure (phys.dispMeasure;instr.dispersion)
e_DM 0.0110 pc/cm3 rms uncertainty on DM (stat.error)
dDM/dt 0.00100 pc/cm3/yr Dispersion measure derivative (Note 2)   (phys.dispMeasure;instr.dispersion)
e_dDM/dt 0.00400 pc/cm3/yr rms uncertainty on dDM/dt (stat.error)
Epoch49277.0 d MJD Epoch of the parameters, representing the centre of the data-span (time.epoch)
tRMSnw 4979 us Final rms value of the non-whitened timing residuals, in µs (stat.error)
ELON351.2878900 deg Ecliptic longitude (pos.ecliptic.lon)
e_ELON 0.0000300 deg rms uncertainty on ELON (stat.error)
ELAT 48.4568310 deg Ecliptic latitude (pos.ecliptic.lat)
e_ELAT 0.0000180 deg rms uncertainty on ELAT (stat.error)
pmELON 4.0 mas/yr Proper motion along ELON, pm(ELON)*cos(ELAT) (pos.pm)
e_pmELON 14.0 mas/yr rms uncertainty on pmELON (stat.error)
pmELAT 6.0 mas/yr Proper motion along ELAT (pos.pm)
e_pmELAT 15.0 mas/yr rms uncertainty on pmELAT (stat.error)
pmRA  mas/yr Proper motion along RA, pm(RA)*cos(DE) (pos.pm;pos.eq.ra)
e_pmRA 13.0 mas/yr rms uncertainty on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 7.0 mas/yr Proper motion along DE (pos.pm;pos.eq.dec)
e_pmDE 15.0 mas/yr rms uncertainty on pmDE (stat.error;pos.pm;pos.eq.dec)
NTOA 401 mag/yr Number of time of arrival used in the timming solution (meta.number)
Span18.3 yr Data-span (time.interval)
tRMS 778 us Final rms value for the timing residuals, in µs (stat.error)

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