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/A+A/699/A322
  Magnetic activity of RS CVn stars (Xu+, 2025)
ReadMe+ftp
2025A&A...699A.322X
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/699/A322/tablea4Parameters of Low Resolution (99 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)
  LAMOST (char) LAMOST identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  EWHa 0.1nm Hα equivalent width (spect.line.eqWidth)
  e_EWHa 0.1nm Hα equivalent width error (stat.error)
  RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  sp  Display the LAMOST spectrum (meta.ref.url)
  ObsID  LAMOST unique number ID of this spectrum (meta.id;obs)
  MJD d Modified Julian Date (time.epoch)
  logg [cm/s2] (n) Log surface gravity (phys.gravity)
  e_logg [cm/s2] (n) Log surface gravity error (stat.error)
  Teff K (n) Effective temperature (phys.temperature.effective)
  e_Teff K (n) Effective temperature error (stat.error;phys.temperature.effective)
  VarEW (char) [Y/N] Variation in EW_Halpha (meta.code)

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