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J/AJ/154/110
  Orbits based on SOAR speckle interferometry. II. (Tokovinin, 2017)
Post annotation
img(gal)
1.J/AJ/154/110/binaries(c)Orbital elements (table1), and parallaxes and photometry (table3) (44 rows)
2.J/AJ/154/110/table2Observations and residuals (525 rows)
3.J/AJ/154/110/notesNotes on individual binaries (50 rows)
4.J/AJ/154/110/refsReferences (16 rows)

 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1+2+3)WDS (char) Washington Double Star (WDS) catalog code (Cat. B/wds) (meta.id;meta.main)
  (1)HIP  Hipparcos number (Cat. I/239) (meta.id)
  (1)m_HIP (char) [B] Multiplicity index on HIP (meta.code.multip)
  (1)HIP_data (char) Link to all parameters supplied by the results of the Hipparcos mission (meta.note)
  (1)Disc (char) Discoverer designation (system identifier adopted in the WDS) (meta.id)
  (1)Comp (char) Component(s) (meta.code.multip)
  (1)N (char) Display the Notes about the binary (meta.ref.url)
  (1)Nobs  (n)Number of observations of the system (table2) (meta.number)
  (1)Per yr [0.96/82.3] Orbital period (time.period)
  (1)e_Per yr (n) [0.001/30.8] Uncertainty in Per (Note 1)   (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)T0 yr [1987.8/2020.3] Epoch of periastron in Besselian years (T0) (time.epoch)
  (1)e_T0 yr (n) [0.003/4.4] Uncertainty in T0 (Note 1)   (stat.error)
  (1)e   [0.02/0.92] Eccentricity (src.orbital.eccentricity)
  (1)e_e  (n) [0.0014/0.19] Uncertainty in e (Note 1)   (stat.error)
  (1)a arcsec [0.046/0.58] Semimajor axis (phys.angSize.smajAxis;src.orbital)
  (1)e_a arcsec [0.0007/0.072] Uncertainty in a (Note 1)   (stat.error)
  (1)Omega deg [13/356.7] Position angle of node Ω (Note 2)   (src.orbital.node)
  (1)e_Omega deg [0.3/74.2] Uncertainty in Omega (Note 1)   (stat.error)
  (1)omega deg [13.7/349.5] Argument of periastron ω (src.orbital.periastron)
  (1)e_omega deg (n) [0.3/66.6] Uncertainty in omega (Note 1)   (stat.error)
  (1)i deg [18.8/154.2] Inclination (src.orbital.inclination)
  (1)e_i deg (n) [0.4/17.4] Uncertainty in i (Note 1)   (stat.error)
  (1)Gr1   [2/5] Orbital element grade (from 2=good to 5=indeterminate) (Note 3)   (meta.code)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Gr2  (n) [1/4] Alternate orbital element grade including radial velocity data (from 1=definitive to 4=preliminary) (Note 3)   (meta.code)
  (1+4)Ref (char) References to previously computed visual and spectroscopic orbits; in refs.dat file (meta.ref;pos.parallax.spect)
  (1)f_Ref (char) [abc,] Flag on Ref (Note 4)   (meta.code)
  (1)SpT (char) Spectral type (Hipparcos or Simbad) (src.spType)
  (1)Hplx mas [4/107.8] HIP2 (van Leeuwen 2007, Cat. I/311) parallax πHIP2 (pos.parallax.trig)
  (1)Dplx mas (n) [6/118.5] Dynamical parallax πdyn (Note 5)   (pos.parallax.dyn)
  (1)f_Dplx (char) [*] Asterisks mark dynamical parallaxes for orbits with grade ≥3 (meta.code)
  (1)Mass1 Msun [0.25/2.62] Mass of primary component M1 (Note 5)   (phys.mass)
  (1)u_Mass1 (char) [:] Uncertainty flag on Mass1 (meta.code.error)
  (1)Mass2 Msun [0.15/2.3] Mass of secondary component (Note 5)   (phys.mass)
  (1)u_Mass2 (char) [:] Uncertainty flag on Mass2 (meta.code.error)
  (1)Vmag mag [4.67/13.6] The combined V-band magnitude, from HIP mostly (phot.mag;em.opt.V)
  (1)V-Ic mag (n) [0.18/2.7] The (V-IC) color index, from HIP mostly (phot.color;em.opt.V;em.opt.I)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)<Dymag> mag (n) [0.09/5.17] Average Δy magnitude (Note 6)   (phot.mag;arith.diff)
  (1)s_<Dymag> mag (n) [0.04/0.74] rms scatter of Δy magnitude σΔy (Note 6)   (stat.error;phot.mag;em.opt.V)
  (1)<DImag> mag (n) [0.2/3.8] Average ΔI magnitude (Note 6)   (phot.mag;arith.diff)
  (1)s_<DImag> mag (n) [0.02/1.25] rms scatter of ΔI magnitude σΔI (Note 6)   (stat.error;phot.mag;em.opt.I)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)_RA deg (i) Position from SIMBAD database (right ascension part) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Position from SIMBAD database (declination part) (pos.eq.dec;meta.main)
  (2)Date yr [1911/2017.54] Time of observation in Besselian year (T) (time.epoch)
  (2)PA deg [0.4/358.6] Position angle θ (Note 1)   (pos.posAng)
  (2)Sep arcsec [0.015/0.68] Separation ρ (pos.angDistance;src.orbital)
  (2)Err arcsec [0.002/2.2] Measurement error σ (Note 2)   (stat.error)
  (2)(O-C)t deg [-42.4/37.4] Residual in angle O-Cθ (stat.fit.residual;pos.posAng)
  (2)(O-C)r arcsec [-0.13/0.12] Residual in separation O-Cρ (stat.fit.residual;pos.angDistance)
  (2)Sce (char) [HIMS] Source of the data (Flag) (Note 3)   (meta.code)
  (3)Note (char) Note on binary (meta.note)
  (4)Aut (char) Author's name (meta.bib.author)
  (4)BibCode (char) Bibliographic code (meta.bib.bibcode)
  (4)Com (char) Comments (meta.note)

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