VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/AJ/121/2124
  λ Ori pre-main-sequence stars photometry (Dolan+, 2001)
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img(gal)
1.J/AJ/121/2124/table2Pre-main-sequence stellar data (204 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)
  [DM99]  (i) [73/266] The λ Ori running number (meta.id;meta.main)
  JName (char) The λ Ori designation (meta.id)
  RAJ2000 "h:m:s" (i) Right Ascension from USNO-A 2.0 catalog (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination from USNO-A 2.0 catalog (J2000) (pos.eq.dec;meta.main)
  Vmag mag The V band magnitude (phot.mag;em.opt.V)
  f_Vmag (char) [c] Indicates photometry from the lower-quality 1998 data (meta.code)
  V-R mag The (V-R) color (phot.color;em.opt.V;em.opt.R)
  f_V-R (char) [c] Indicates photometry from the lower-quality 1998 data (meta.code)
  R-I mag The (R-I) color (phot.color;em.opt.R;em.opt.I)
  f_R-I (char) [c] Indicates photometry from the lower-quality 1998 data (meta.code)

ALL cols
    
 (i)indexed column
  EqWidLi 0.1nm (n) Equivalent width of Li (Note 1)   (spect.line.eqWidth)
  f_EqWidLi (char) [gh] Flag on EqWidLi (Note 2)   (meta.code)
  EqWidHa 0.1nm (n) Equivalent width of Hα (Note 3)   (spect.line.eqWidth;em.line.Halpha)
  f_EqWidHa (char) [d] Indicates star shows a strong P Cygni profile (meta.code)
  RVel km/s Stellar radial velocity (spect.dopplerVeloc;pos.heliocentric)
  f_RVel (char) [fij] Flag on RVel (Note 4)   (meta.code)
  LogAge [yr] Log of the Age (Note 5)   (time.age)
  Mass solMass Mass (Note 5)   (phys.mass)
  f_Mass (char) [e] Indicates star is outside the age/mass grid (meta.code)

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