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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/ApJ/822/79
  YSOs search in LDN 1340 in optical (Kun+, 2016)
Post annotation
img(gal)
1.J/ApJ/822/79/emstarsProperties of the Hα emission stars derived from the photometric and EW(Hα) data (tables 2 and 6) (77 rows)

 
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   [1/77] Running sequence number (meta.id)
  f_Seq (char) [ab] Flag on Seq (Note 1)   (meta.code)
  Name (char) Source 2MASS or SDSS identifier (HHMMSSss+DDMMSSs or HHMMSS.ss+DDMMSS.s, respectively; J2000) (meta.id)
  SpT (char) MK spectral type (G1-M3) (src.spType)
  Av mag (n) [0.5/6.5] Extinction in the V band (phys.absorption;em.opt.V)
  Teff K (n) [3360/5970] Effective temperature (phys.temperature.effective)
  E_Teff K (n) [80/430] Upper uncertainty in Teff (stat.error;stat.max)
  e_Teff K (n) [80/480] Lower uncertainty in Teff (stat.error;phys.temperature.effective)
  L* Lsun (n) [0.03/14.6] Stellar luminosity (phys.luminosity)
  E_L* Lsun (n) [0.02/10.3] Upper uncertainty in L* (stat.error;stat.max)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_L* Lsun (n) [0.01/6.1] Lower uncertainty in L* (stat.error)
  M* Msun (n) [0.3/2.3] Stellar mass (phys.mass)
  E_M* Msun (n) [0.04/0.5] Upper uncertainty in M* (stat.error;stat.max)
  e_M* Msun (n) [0.05/0.5] Lower uncertainty in M* (stat.error)
  logMdot [Msun/yr](n) [-10.1/-5.8] Log mass accretion rate (arith.rate;phys.mass)
  Class (char) SED class (Note 3)   (src.class)
  TT  (n)Indicate more data in table 4 for this T Tauri type target (meta.ref.url)
  f_Name (char) [*] * = SDSS DR9 (V/139) identifier (meta.code)
  EW 0.1nm (n) [7.8/496] Hα equivalent width (spect.line.eqWidth;em.line.Halpha)
  e_EW 0.1nm (n) [0.6/110] Uncertainty in EW (stat.error;spect.line.eqWidth)
  OName (char) Other identifier or associated object name (meta.id;meta.main)
  AllWISE  Display AllWISE data (Cutri+, 2013, II/328) within 1" (meta.ref.url)
  Sloan  Display the online SDSS data for the nearest object (meta.ref.url)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  _RA deg (i) Positions from 2MASS/SDSS names (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from 2MASS/SDSS names (declination part) (pos.eq.dec;meta.main)

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