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/table2Reid (1992, Cat. J/MNRAS/257/257) stars detected in X-rays (4 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 designation (Reid number, Cat. J/MNRAS/257/257) (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)
  Vmag mag V magnitude (phot.mag;em.opt.V)
  B-V mag B-V colour index (phot.color;em.opt.B;em.opt.V)
  M/L   Maximum likelihood ratio for X-ray source existence (stat.likelihood)
  PSPC ct/s PSPC count (phot.count;em.X-ray)
  e_PSPC ct/s rms uncertainty on PSPC (stat.error)
  X-Opos arcsec Difference in X-ray and optical positions (pos.angDistance)
  Note (char) Notes (meta.note)

ALL cols		    
 (i)indexed column
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usage  Display UCD1+    UCD1  
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