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Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/226/18
  5yr radial velocity measurements of 19 Cepheids (Anderson+, 2016)
timeSerie
Post annotation
img(gal)
1.J/ApJS/226/18/cephResults from RV curve modeling, upper limits and estimating photometric bias due to main sequence companions for the Cepheids (tables 1, 3, 4 and 8) (Note) (19 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Name (char) (i) Cepheid name (meta.id;meta.main)
  Nrv  (n)Number of radial velocity measurements for this Cepheid (meta.number)
  Other (char) Other name (HD or Hipparcos) (meta.id)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  Vmag mag [7.5/10] Mean V band magnitude (Note 1)   (phot.mag;em.opt.V)
  Ncor   [0/118] Number of Observations, Coralie (meta.number)
  Nham   [0/78] Number of Observations, Hamilton (meta.number)
  Nher   [0/45] Number of Observations, Hermes (meta.number)
  dtObs yr [1/5] Total temporal baseline of new observations (time.epoch)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  Ref (char) References (see refs.dat file) (Note 2)   (meta.ref)
  VP  Velocity Plot (meta.ref.url)
timeSerie
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  Ppuls d [9/69.7] Pulsation Period (time.period)
  Epoch d Epoch of minimal RV, BJD-2400000 (time.epoch)
  Nfs   [5/13] Number of harmonics used in fit Fourier series (meta.number)
  Vgam km/s [-69.5/77.1] Systemic mean velocity (νγ) (phys.veloc)
  e_Vgam km/s [0.03/0.6] Standard mean error on Vgam (stat.error)
  Ap2p km/s [19.2/59.6] Peak-to-peak amplitude (phys.veloc;src.orbital)
  A1 km/s [9/26.1] First harmonic amplitude (src.var.amplitude)
  R21   [0.03/0.5] Fourier amplitude ratio: 2,1 (src.var.amplitude;arith.ratio)
  phi21   [2.9/5.3] Fourier phase ratio: 2,1 (stat.fit.param)
  R31   [0.01/0.3] Fourier amplitude ratio: 3,1 (src.var.amplitude;arith.ratio)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  phi31   [1.6/7.5] Fourier phase ratio: 3,1 (stat.fit.param)
  rms km/s [0.03/0.9] Fit Fourier rms (stat.fit.param;meta.modelled)
  dt yr (n) [1.3/5.1] Temporal baseline of new observations (time.epoch)
  dof  (n) [33/111] Degrees of freedom after the fit (stat.fit.dof;stat.fit.param;meta.modelled)
  Porb1 yr (n) [0.7/4] Derived orbital period (Note 3)   (time.period)
  K1 km/s (n) [0.07/2] Orbital semi-amplitude (Note 3)   (src.var.amplitude)
  e_K1 km/s (n) [0.001/1.2] Uncertainty in K1 (3) (Note 4)   (stat.error)
  asini1 AU (n) [0.2/6.4] Projected semi-major axis (3)(7) (Note 5)   (phys.size.smajAxis)
  wsini1 AU (n) [0/7] Projected parallax error (3)(7) (Note 6)   (stat.error;pos.parallax)
  chisq1  (n) [32/20618] Fit χ square value (Note 3)   (stat.fit.chi2)
  Porb2 yr (n) [0.6/2.5] Derived orbital period (Note 3)   (time.period)
  K2 km/s (n) [0.1/1.2] Orbital semi-amplitude (Note 3)   (src.var.amplitude)
  e_K2 km/s (n) [0.001/0.8] Uncertainty in K1 (3) (Note 4)   (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  asini2 AU (n) [0.2/5.8] Projected semi-major axis (3)(5) (Note 7)   (phys.size.smajAxis)
  wsini2 AU (n) [0/4] Projected parallax error (3)(6) (Note 7)   (stat.error;pos.parallax)
  chisq2  (n) [27/20207] Fit χ square value (Note 3)   (stat.fit.chi2)
  SpT (char) Companion MK spectral type estimate (B2V or B4V) (src.spType)
  Xing  (n) [0/3] Instability crossing (Note 8)   (time.crossing)
  Age Myr (n) [24/82] Estimated Age (Note 9)   (time.age)
  logAge [yr] (n) [7.3/8] Log Estimated Age (Note 9)   (time.age)
  m1 MSun (n) [6/10.2] Cepheid mass (Note 10)   (phys.mass)
  m2 MSun (n) [4/7.2] Cepheid companion mass (Note 11)   (phys.mass)
  dMV mag (n) [-4.6/-3.2] Magnitude contrast, V band (Note 12)   (phot.mag;arith.diff)
  dMI mag (n) [-5.8/-3.9] Magnitude contrast, I band (Note 12)   (phot.mag;arith.diff)
  dMH mag (n) [-7.1/-4.6] Magnitude contrast, H band (Note 12)   (phot.mag;arith.diff)
  dWVI mag (n) [-7.7/-5] Magnitude contrast, Wesenheit index WVI=I-1.55*(V-I) (Note 12)   (phot.mag;arith.diff)
  dWHVI mag (n) [-7.6/-4.9] Magnitude contrast, Wesenheit index WHVI=H-0.4*(V-I) (Note 12)   (phot.mag;arith.diff)
  Nt  (n)Display the time-variable vγ data for this Cepheid (meta.ref.url)

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