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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+A/635/A75
  LOFAR census of non-recycled pulsars sample (Bilous+, 2020)
Post annotation
img(gal)
1.J/A+A/635/A75/obssum(c)Observation summary, flux densities, dispersion measures (87 rows)
2.J/A+A/635/A75/refsReferences (70 rows)
3.J/A+A/635/A75/table1plFitted parameters for the pulsars with spectra modeled with a single power-law (16 rows)
4.J/A+A/635/A75/table2plFitted parameters for the pulsars with spectra modeled with a broken power-law (25 rows)
5.J/A+A/635/A75/table3plFitted parameters for the pulsars with spectra modeled with a power-law with two breaks (6 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)BestBeam  (n) Beam with the most clear pulsar signal (meta.id)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (1)DM pc/cm+3 (n) Dispersion measure at the epoch of observation (phys.dispMeasure;instr.dispersion)
  (1)e_DM pc/cm+3 (n) Dispersion measure uncertainty at the epoch of observation (stat.error)
  (1)e_S  (n) Uncertainty in mean flux density (stat.error)
  (1)Fit (char) indicates fitted parameters in table[123]pl (meta.ref.url)
  (1)l_S (char) [≤] Upper limit flag for flux density measurement (meta.code.error)
  (1)MaxFreq MHz Upper edge of analysed frequency range (em.freq)
  (1)MaxZap  Fraction of zapped data for the most affected beam (stat.fit.param)
  (1)MinFreq MHz Lower edge of analysed frequency range (em.freq)
  (1)MinZap  Fraction of zapped data for the least affected beam (Note 1)   (stat.fit.param)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)ModInd  Expected flux modulation index due to scintillation in the interstellar medium (Note 2)   (src.var.index)
   (1+3+4+5)Name (char) (i) Name of pulsar as in ATNF catalogue v.1.51 (meta.id;meta.main)
  (1)ObsEpoch d Observing epoch (MJD) (time.epoch)
  (1)ObsLength min Length of observing session (time.expo)
  (1)PeakSN  (n) Peak S/N ratio of the average profile (stat.snr)
  (1)Period s Spin period as in ATNF catalogue v.1.51 (meta.id)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)r_S (char) Literature flux references, in refs.dat file (meta.ref;pos.frame)
  (1)S  Mean flux density in MinFreq-MaxFreq frequency range or upper limit for non-detected pulsars (phot.flux.density;em.radio)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)TscatFrac  Expected scattering time at 60 MHz divided by pulsar period (Note 1)   (phot.flux.density;em.radio.20-100MHz)
  (2)Aut (char) Author's name (meta.bib.author)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)BibCode (char) BibCode (meta.bib.bibcode)
  (2)Com (char) Comments (meta.note)
  (2)Ref  Reference code (meta.note)
  (3)a  Fitted spectral index (spect.index;meta.modelled)
  (3)e_a  Uncertainty in fitted spectral index (stat.error)
  (3+4+5)f0 MHz Reference frequency (em.freq)
  (3+4+5)FreqRngHi MHz Upper edge of the spectral frequency span (em.freq)
  (3+4+5)FreqRngLo MHz Lower edge of the spectral frequency span (em.freq)
  (3+4+5)N  Number of data points in spectrum (meta.number)
  (3+4+5)S0 mJy Fitted mean flux density at the reference frequency (phot.flux.density;em.radio)
  (3+4+5)sigunlgS  (n) Fitted extra scatter of lg(S) (stat.error;meta.modelled)
  (4+5)ahi  Fitted spectral index for f > fbr (spect.index)
  (4+5)alo  Fitted spectral index for f < fbr (spect.index)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)b_frbr MHz (n) Lower limit of 68% uncertainty range for break frequency (stat.error;instr.bandwidth;stat.min)
  (4)B_frbr MHz (n) Upper limit of 68% uncertainty range for break frequency (stat.error;instr.bandwidth;stat.max)
  (4+5)e_ahi  Uncertainty in fitted spectral index for f>fbr (stat.error)
  (4+5)e_alo  Uncertainty in fitted spectral index for f<fbr (stat.error)
  (4)frbr MHz Fitted break frequency (em.freq)
  (5)amid  Fitted spectral index for frbr1<f<fbr2 (spect.index)
  (5)b_frbr1 MHz (n) Lower limit of 68% uncertainty range for the first break frequency (stat.error;instr.bandwidth;stat.min)
  (5)B_frbr1 MHz (n) Upper limit of 68% uncertainty range for the first break frequency (stat.error;instr.bandwidth;stat.max)
  (5)b_frbr2 MHz (n) Lower limit of 68% uncertainty range for the second break frequency (stat.error;instr.bandwidth;stat.min)
  (5)B_frbr2 MHz (n) Upper limit of 68% uncertainty range for the second break frequency (stat.error;instr.bandwidth;stat.max)
  (5)e_amid  Uncertainty in fitted spectral index for frbr1<f< fbr2 (stat.error)
  (5)frbr1 MHz Fitted first break frequency (em.freq)
  (5)frbr2 MHz Fitted second break frequency (em.freq)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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