VizieR

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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/ApJS/237/28
  WISE catalog of periodic variable stars (Chen+, 2018)
ReadMe+ftp
2018ApJS..237...28C
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/237/28/table2WISE variables catalog (50282 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)
  WISE (char) WISE variables catalog identifier (JHHMMSS.s+DDMMSS) (meta.id;meta.main)
  Seq   [1/68200] Internal source identifier (meta.id)
  RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  W1mag mag [7.2/15] Mean WISE W1 (3.35um) band magnitude (phot.mag;em.IR.3-4um)
  W2mag mag [7.2/15] Mean WISE W2 (4.6um) band magnitude (phot.mag;em.IR.4-8um)
  Per d [0.17/132.6] Period (time.period)
  e_Per d [1e-05/1] Period uncertainty divided by the period (stat.error)
  Num   [58/17242] Number of detections (meta.number)
  AmpFF mag [0.03/3] Amplitude from Fourier fitting (phot.mag)

ALL cols		    
 (i)indexed column
  Amp mag [0.08/2.8] Direct amplitude in 10-90% range (Note 1)   (src.var.amplitude)
  R21   [0.001/34.8] Ratio of a2/a1 (stat.fit.omc)
  phi21   [1/3] The phase difference φ2-2*φ1 (time;arith.diff)
  a2   [0/2.4] Fourier a2 value (stat)
  a4   [0/0.5] Fourier a4 value (stat)
  Jmag mag (n) [7.4/17.8] 2MASS J band magnitude (phot.mag;em.IR.J)
  Hmag mag (n) [7.3/15.5] 2MASS H band magnitude (phot.mag;em.IR.H)
  Ksmag mag (n) [7.3/15.3] 2MASS Ks band magnitude (phot.mag;em.IR.K)
  W3mag mag (n) [3.6/14] WISE W3 (11.6um) band magnitude (phot.flux.density;em.IR.8-15um)
  W4mag mag (n) [-0.5/10.3] WISE W4 (22.1um) band magnitude (phot.flux.density;em.IR.15-30um)
  GLON deg Galactic longitude (pos.galactic.lon)
  GLAT deg Galactic latitude (pos.galactic.lat)
  Type (char) Variable type (Note 2)   (src.class)
  2M  Display the 2MASS data (Cutri+ 2003, II/246) within 3" (meta.ref.url)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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