VizieR

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

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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/896/122
  BAT AGN Spectroscopic Survey. XVIII. Periodic var. (Liu+, 2020)
ReadMe+ftp
2020ApJ...896..122L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/896/122/table1Variability properties of the BAT AGN sample (941 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)
  Seq   [1/1632] Swift-BAT 105-month catalog ID (meta.id)
  SWIFT (char) BAT name of the source (JHHMM+DDMMA or JHHMM.m+DDMM) (meta.id;meta.main)
  RAJ2000 deg (i) BAT right ascension of the source (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) BAT declination of the source (J2000) (pos.eq.dec;meta.main)
  Sigxs2 10-7 [0/414.51] Excess variance (Note 1)   (stat.variance)
  Var? (char) Whether the source is classified as intrinsically variable ("Y"=220 occurrences) (meta.code;src.var)
  fvar % (n) [10/2007.6] Fractional variability (Note 2)   (src.var.amplitude)
  Type (char) Whether the intrinsic variability can be characterized by red noise or white noise (meta.code;src.var)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref.url)

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