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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/AJ/149/103
  Spectroscopy of candidate YSOs in Serpens (Erickson+, 2015)
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1.J/AJ/149/103/table2(c)Optical properties of candidate Young Stellar Objects (YSOs) with moderate resolution spectra (342 rows)
2.J/AJ/149/103/table3(c)Optical properties of candidate Young Stellar Objects (YSOs) with echelle spectra (20 rows)
3.J/AJ/149/103/table4(c)Association members (63 rows)
4.J/AJ/149/103/table5(c)Weak criteria sources (16 rows)
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Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)B-V mag (n) The (B-V) color index (phot.color;em.opt.B;em.opt.V)
   (ALL)DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (1+3)ech  (n)1 indicates an echelle spectrum (table 3) (meta.ref.url)
  (1)EWHa 0.1nm (n) [-110/14] Hα equivalent width (in Å) (spect.line.eqWidth;em.line.Halpha)
  (1)EWmax 0.1nm (n) [-56/-1.2] Maximum value of equivalent width (Note 2)   (spect.line.eqWidth;em.line.Halpha;stat.max)
  (1)f_Li? (char) [<1.6] Limit on column "Li?" (meta.code)
  (1+3)f_SpT (char) [g] Indicates a spectral type from Winston et al. (2009AJ....137.4777W) or Oliveira et al. 2009 (J/ApJ/691/672) (meta.code;src.spType)
  (1)f_Vmag (char) [hf] V not observed, or blend (Note 3)   (meta.code;phot.mag;em.opt.V)
  (1)f_V-R (char) [h] (V-R) not observed (Note 3)   (meta.code;phot.color;em.opt.V)
  (1)l_EWHa (char) [<] Upper limit flag on EWHa (meta.code.error)
  (1)Li? (char) Is LiI emission present? (yes/no/poss=possibly) (meta.note)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2+3)Mm (char) 4 indicates a member (table4), and 5 a weak member (table5) of the association (meta.code.member)
   (ALL)Name (char) Stellar identifier (meta.id;meta.main)
  (1)Obs (char) Observational year and telescope used (Note 1)   (meta.code;obs)
  (1+2+3)OName (char) Other stellar name (meta.id)
  (1)o_Obs (char) Number and region of observation code (Note 4)   (meta.id;meta.number;obs.field)
   (ALL)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1+2+3)r_Name (char) Reference for Name (Note G1)   (meta.ref;pos.frame)
  (1+2+3)r_OName (char) Reference for OName (Note G1)   (meta.ref;pos.frame)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (1+2)SpR (char) Spectral type range (src.spType)
   (ALL)SpT (char) Adopted spectral type (src.spType)
  (1)Type (char) Observed as Photometric Standard (Std) or YSO candidate (YSO) (src.class)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Vmag mag (n) [8.43/20.72] The V band magnitude (phot.mag;em.opt.V)
  (1)V-R mag (n) The (V-R) color index (phot.color;em.opt.V;em.opt.R)
  (2+3)All (char) All properties (tables 2–4) (meta.ref.url)
  (2)Date "Y:M:D" (n)Date of observation (time.epoch)
  (2)e_vsini0 km/s (n) Standard deviation of the mean in vsini0 (stat.error)
  (2)e_vsini1 km/s (n) Standard deviation of the mean in vsini1 (stat.error)
  (2)f_YSO (char) Indicates that Hα emission is variable and not detected in the echelle spectrum (meta.code)
  (2)LC (char) Luminosity class (range of surface gravity) (src.class.luminosity)
  (2)vsini0 km/s (n) [14/140] Rotational velocity (or starting rotational velocity range for SCB 40 and SCB 70) (Note 3)   (phys.veloc.rotat)
  (2)vsini1 km/s (n) [24/25] Ending rotational velocity range for SCB 40 and SCB 70 (Note 3)   (phys.veloc.rotat)
  (2)YSO (char) YSO criterion (Note G2)   (meta.note)
  (3+4)Av mag (n) [0/22] Extinction (phys.absorption)
  (3+4)e_logL [Lsun] (n) 1σ uncertainty on logL (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3+4)e_logT [K] (n) Lower 1σ error in logT (stat.error)
  (3+4)E_logT [K] (n) Upper 1σ error in logT (stat.error;stat.max)
  (3)f_Av (char) [e] Indicates that 2MASS (J-H) photometry is used to compute Av and JMag (meta.code)
  (3)f_VMag (char) [e] JMag recorded (situation where J and H were used to deredden in Table 2) (meta.code)
  (3)l_Av (char) [>] Lower limit flag on Av (meta.code.error)
  (3)l_logA (char) [<] Upper limit flag on logA (meta.code.error)
  (3)l_logL (char) [>] Lower limit flag on logL (meta.code.error)
  (3)l_logT (char) [>] Lower limit flag on logT (meta.code.error)
  (3+4)logA [yr] (n) [5/8] Log of the age (Note 1)   (time.age)
  (3+4)logL [Lsun] (n) [-1.7/3] Log of the bolometric luminosity (phys.luminosity)
  (3+4)logT [K] (n) [3.48/4.18] Log of the effective temperature (phys.temperature.effective)
  (3)l_VMag (char) [<] Upper limit flag on VMag (meta.code.error)
  (3+4)Mass Msun (n) [0.14/5.1] Mass (Note 1)   (phys.mass)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)VMag  (n) [-1.21/12] Absolute V-band magnitude (phys.magAbs;em.opt.V)
  (4)opt (char) Display the optical properties from moderate resolution spectra (table 2) (meta.ref.url)
  (4)VMag mag [1.37/6.79] Absolute V-band magnitude (phot.mag;em.opt.V)
  (4)Weak (char) Weak criteria source (Note 2)   (meta.note)

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