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J/AJ/152/40
  Spectroscopy of 341 bright A- and B-type stars (Gullikson+, 2016)
Post annotation
img(gal)
1.J/AJ/152/40/table1(c)Sample properties (340 rows)
2.J/AJ/152/40/table2Spectroscopic observation log (499 rows)
3.J/AJ/152/40/table3*NIRI observation log (Note) (17 rows)
4.J/AJ/152/40/table4Companion detections (64 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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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)HIP (char) Crossmatch with HIP catalogs within 1.5'' (meta.ref.url)
   (ALL)Name (char) (i) Star name (meta.id;meta.main)
  (1+3+4)Nsp  (n)Number of spectroscopic observations (table2) (meta.number)
  (1)img (char) indicates imaging data (table3) (meta.ref.url)
   (ALL)Comp (char) indicates a detected companion (table4) (meta.ref.url)
  (1)SpT (char) Spectral type (Note 1)   (src.spType)
  (1)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Degree of Declination (Note J2000)   (pos.eq.dec;meta.main)
  (1)Vmag mag (n) [2/6] The V-band magnitude (Note 1)   (phot.mag;em.opt.V)
  (1)plx mas (n) [0.72/68.92] Parallax (Note 1)   (pos.parallax.trig)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+4)Teff K (n) [7594/26000] Stellar effective temperature (Note 2)   (phys.temperature.effective)
  (1+4)e_Teff K (n) [258/2000] Uncertainty in Teff (stat.error;phys.temperature.effective)
  (1)logg [cm/s2] (n) [2.7/4.5] Log surface gravity (Note 2)   (phys.gravity)
  (1)e_logg [cm/s2] (n) [0.14/0.25] Uncertainty in logg (stat.error)
  (1)Mass Msun (n) [1.6/9.6] Mass (Note 2)   (phys.mass)
  (1)E_Mass Msun (n) [0.06/0.77] Upper uncertainty in Mass (stat.error;stat.max)
  (1)e_Mass Msun (n) [0.06/0.72] Lower uncertainty in Mass (stat.error;phys.mass)
  (1)Age Myr (n) [5/1064] Age (Note 2)   (time.age)
  (1)E_Age Myr (n) [3/807] Upper uncertainty in Age (stat.error;stat.max)
  (1)e_Age Myr (n) [1/412] Low uncertainty in Age (stat.error;time.age)
  (1)r_Age  (n) [1/2] Reference for Teff, logg, Mass, and Age (1, or 2=this study) (Note 3)   (meta.ref;pos.frame)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (2+4)Nimg  (n)Number of imaging data (table3) (meta.number)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)JD d [6298.78/7288.82] Julian Date (JD-2450000) (time.epoch)
  (2)Inst (char) Spectroscopic instrument used (Note 1)   (instr.setup)
  (2)Exp s [22/7386] Exposure time (time.duration;obs.exposure)
  (2)S/N   [20/2520] Spectroscopic signal to noise per pixel (Note 2)   (pos.parallax.spect;instr.pixel)
  (3)Kmag mag [4.4/6.5] The K band magnitude (phot.mag;em.IR.K)
  (3)f_Kmag (char) Source of K magnitude (S=SIMBAD, or T=estimated from the spectral type of the star and its V-band magnitude) (meta.code)
  (3)Date "Y:M:D" (n)Gemini/NIRI observation date (Note 1)   (time.epoch;obs)
  (3)Exp (char) Exposure sequence (time.expo)
  (3)Sep arcsec (n) [0.16/3.68] Separation ρ (pos.angDistance)
  (3)e_Sep arcsec (n) [0.0007/0.003] Uncertainty in Sep (stat.error)
  (3)PA deg (n) [14.1/346.8] Position angle θ (pos.posAng)
  (3)e_PA deg (n) [0.02/0.92] Uncertainty in PA (stat.error)
  (3)dKcmag mag (n) [1.77/3.9] The Δ K-continuum band magnitude (Note 2)   (phot.mag)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)e_dKcmag mag (n) [0.01/0.4] Uncertainty in dKcmag (stat.error;phot.mag)
  (3)Mass2 Msun (n) [0.7/1.5] Mass of secondary (phys.mass)
  (3)E_Mass2 Msun (n) [0.14/0.39] Upper uncertainty in Mass2 (stat.error;stat.max)
  (3)e_Mass2 Msun (n) [0.1/0.28] Lower uncertainty in Mass2 (stat.error)
  (3)a AU (n) [25.1/467.7] Separation, in astronomical units (pos.distance;src.orbital)
  (3)e_a AU (n) [0.16/0.81] Uncertainty in a (stat.error)
  (4)f_Comp (char) [d] Newly discovered companion (d=true) (meta.code)
  (4)P (char) indicates some properties (table1) (meta.ref.url)
  (4)Nobs   [1/3] Number of observations (1, 2, or 3) (meta.number)
  (4)Used (char) Used in analysis (yes or no) (meta.code)
  (4)vsini km/s [1/120] Companion projected rotational velocity (phys.veloc.rotat)
  (4)[Fe/H] [-] [-0.5/0.5] Companion metallicity (phys.abund.Z)
  (4)MassI Msun [0.5/4.3] Companion mass from isochrones (phys.mass)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)E_MassI Msun [0.02/0.47] Upper uncertainty in MassI (stat.error;stat.max)
  (4)e_MassI Msun [0.02/0.43] Lower uncertainty in MassI (stat.error)
  (4)MassS Msun [0.5/4.7] Companion mass from Spectral type (phys.mass)
  (4)E_MassS Msun [0.01/0.76] Upper uncertainty in MassS (stat.error;stat.max)
  (4)e_MassS Msun [0.01/0.67] Lower uncertainty in MassS (stat.error)

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