VizieR

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

VizieR

  
J/ApJ/445/280
  ROSAT survey of the Orion nebula region (Gagne+ 1995)
ReadMe+ftp
1995ApJ...445..280G
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/445/280/table6Optical and X-ray data for Group 1 stars (175 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)
  Name (char) Star name (meta.id;meta.main)
  NoX  (n) [1/389] X-ray number (meta.id)
  Sp (char) Spectral type (src.spType)
  logTeff [K] (n) Effective temperature (phys.temperature.effective)
  u_logTeff (char) Uncertainty flag on logTeff (meta.code.error)
  Bmag mag (n) B magnitude (phot.mag;em.opt.B)
  Vmag mag (n) V magnitude (phot.mag;em.opt.V)
  Icmag mag (n) Ic (Cousins system) magnitude (phot.mag;em.opt.I)
  AV mag Visual extinction (Note 1)   (phys.absorption)
  n_AV (char) [)] ')' when AV=0.25mag (Note 1)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  l_vsini (char) Limit flag on vsini (meta.code.error)
  vsini km/s (n) Spectroscopic rotation velocity (phys.veloc.rotat)
  Prot d (n) Rotational period (time.period)
  l_logLX (char) Limit flag on logLX (meta.code.error)
  logLX [10-7J] X-ray luminosity (phys.luminosity;em.X-ray)
  l_logLX/Lbol (char) Limit flag on logLX/Lbol (meta.code.error)
  logLX/Lbol  (n) X-ray luminosity versus bolometric luminosity (phys.luminosity;arith.ratio)
  u_logLX/Lbol (char) Uncertainty flag on logLX/Lbol (meta.code.error)
  Note (char) Notes (Note 2)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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