VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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/AJ/153/188
  Spectroscopy of the foreground population in Orion A (Fang+, 2017)
ReadMe+ftp
2017AJ....153..188F
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/153/188/table6Stellar properties for the YSOs (691 rows)

Simple ConstraintList Of Constraints
 
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)
  Seq   [1/691] Running number identifier (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  SpT (char) MK spectral type (Note 1)   (src.spType)
  Lum Lsun [0.019/1.039] Luminosity (phys.luminosity)
  Av mag [0/2.8] Visual extinction (phys.absorption;em.opt.V)
  Mass Msun [0.018/0.67] Stellar mass (phys.mass)
  l_Age (char) [<] Limit flag on Age (meta.code.error;time.age)
  Age Myr [0.5/22.9] Stellar age (time.age)
  f_Age (char) [?] Uncertainty flag on Age (meta.code)
  EW-Li1 0.1nm (n) [0.07/1.2] First Li 6708Å equivalent width (Å) (spect.line.eqWidth)
  EW-Li2 0.1nm (n) [0.12/0.62] Second Li 6708Å equivalent width (Å) (spect.line.eqWidth)
  EW-Ha 0.1nm (n) [-249.8/0] Hα equivalent width (Å) (spect.line.eqWidth;em.line.Halpha)
  alpha1  (n) [-3.12/0.32] SED slope in spectral range 3.6-8µm (arith.grad;instr.bandwidth)
  alpha2  (n) [-2.46/0.13] SED slope in spectral range 3.6-24µm (arith.grad;instr.bandwidth)
  TTS (char) [CW] T Tauri type (Note 2)   (src.class)
  Disk (char) Disk population (Note 3)   (src.class)
  Crit (char) Sample selection criterion (Note 4)   (meta.id)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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