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/ApJ/448/683
  Hyades RASS observations (Stern+ 1995)
ReadMe+ftp
1995ApJ...448..683S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/448/683/table1Hyades survey (440 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)
  Star (char) Star name (Note 1)   (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Optical right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Optical declination (J2000) (pos.eq.dec;meta.main)
  X-Opos arcsec Difference in X-ray and optical positions (pos.angDistance)
  Vmag mag V magnitude (phot.mag;em.opt.V)
  r_Vmag   Reference for V magnitude (Note 2)   (meta.ref)
  B-V mag B-V colour index (phot.color;em.opt.B;em.opt.V)
  r_B-V   Reference for B-V index (Note 2)   (meta.ref)
  Dist pc Distance (pos.distance)
  r_Dist (char) [HS] Reference for distance (Note 3)   (meta.ref)
  Binarity (char) Binarity codes (Note 4)   (meta.code)
  M/L   Maximum likelihood ratio for X-ray source existence (stat.likelihood)
  l_LX45 (char) Limit flag on LX45 (meta.code.error)
  LX45 ZW X-ray luminosity based upon an assumed 45pc distance (phys.luminosity;em.X-ray)
  e_LX45 ZW rms uncertainty on LX45 (stat.error)
  l_LXd (char) Limt flag on LXd (meta.code.error)
  LXd ZW X-ray luminosity using the distance from Dist column (phys.luminosity;em.X-ray)
  e_LXd ZW rms uncertainty on LXd (stat.error)

ALL cols		    
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usage  Display UCD1+    UCD1  
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