VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/MNRAS/503/938
  New young stars within ∼200 pc (Zerjal+, 2021)
ReadMe+ftp
2021MNRAS.503..938Z
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/503/938/tablea1(c)List of young star candidates with their radial velocities and youth signatures (824 rows)
2.J/MNRAS/503/938/tableb1(c)List of stars from the Pace (2013A&A...551L...8P, Cat. J/A+A/551/L8) compilation with literature values and used here to calibrate the S-index (31 rows)
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Simple ConstraintList Of Constraints
 
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)
   (ALL)GaiaDR2  (n) Gaia DR2 source_id (meta.id;meta.main)
  (1)2MASS (char) 2MASS name (HHMMSSss+DDMMSSs) (meta.id)
  (1)Gmag mag (n) Gaia G magnitude (phot.mag;em.opt)
  (1)BP-W1 mag (n) Gaia BP minus Wise W1 colour index (phot.color;em.opt;em.IR)
   (ALL)BP-RP mag (n) Gaia BP minus RP colour index (phot.color;em.opt.B;em.opt.R)
  (1)RUWE  (n) Gaia RUWE (stat.error)
   (ALL)Obs.date "Y:M:D" (n)Observation date (time.epoch;obs)
  (1)Inst (char) Instrument (meta.id;instr)
  (1)S/N(B)  (n) Signal-to-noise ratio in B band (stat.snr)
  (1)S/N(R)  (n) ignal-to-noise ratio in R band (stat.snr)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)RV km/s (n) Radial velocity (phys.veloc;pos.heliocentric)
  (1)e_RV km/s (n) Radial velocity error (stat.error)
  (1)logR'HK  (n) R'HK chromospheric activity index (phot.flux;arith.ratio)
  (1)EW(Ha) 0.1nm (n) Hα equivalent width (spect.line.eqWidth)
  (1)EW(Li) 0.1nm (n) Li equivalent width (spect.line.eqWidth)
  (1)Binary   [0/1] Binary ? (1=true) (meta.code)
  (1)Balmer   [0/1] Balmer ? (1=true) (meta.code)
   (ALL)_RA deg (i) Positions from Gaia DR2 and 2MASS name (right ascension part) (pos.eq.ra;meta.main)
   (ALL)_DE deg (i) Positions from Gaia DR2 and 2MASS name (declination part) (pos.eq.dec;meta.main)
  (2)HD  HD number (meta.id;meta.main)
  (2)Sraw  S-index measured with the WiFeS instrument (spect.index)
  (2)Smin  Lower value of S-index (spect.index)
  (2)Smax  Highest value of S-index (spect.index)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)logRmin [-] Conversion of Smin into logR'HK (spect.index)
  (2)logRmax [-] Conversion of Smax into logR'HK (spect.index)
  (2)Refs (char) References (Note 1)   (meta.ref;pos.frame)
  (2)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)

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