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/AJ/167/221
  Emerging stars optical variability classification (Jiang+, 2024)
ReadMe+ftp
2024AJ....167..221J
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/167/221/table5All variable stars and their variability metrics (470 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)
  ID (char) Object identifier (Note 1)   (meta.id;meta.main)
  RAJ2000 deg (i) [88/94] Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-11/-4] Declination (J2000) (pos.eq.dec;meta.main)
  magMed mag [12.95/20.55] Median ZTF light curve magnitude (phot.mag;em.opt)
  magAvg mag [12.96/20.55] Average ZTF light curve magnitude (phot.mag;em.opt)
  magErr mag [0.01/0.15] Median of the magnitude error (stat.error)
  magStd mag [0.02/0.79] Standard deviation of the magnitude (stat.stdev;phot.mag)
  magSkew   [-3.68/4.19] Skew or measure of symmetry of magnitude (phot.mag;em.opt)
  chi2   [1.46/3234] Chi-Square of the magnitude (stat.fit.chi2)
  eta   [0.0/2.46] Inverse von-neumann statistic (stat.fit.param)
  mKurt (char) Kurtosis or "tailedness" of light curve (Note 2)   (stat.fit.param)
  Per d [0.181/284] Highest peak on Lomb-Scargle Periodogram, verified by visual inspection (time.period)
  FAP  (n) [8.33e-154/0.988] False Alarm Probability calculated by Lomb-Scargle Peridogram (stat.probability)
  M   [-1.22/1.3] M-metric (Note 3)   (stat.fit.param)
  Q   [0.11/1.01] Q-metric (Note 4)   (stat.fit.param)
  Primary (char) Primary QM classification (Note 5)   (meta.code)
  Secondary (char) Secondary classification (Note 6)   (meta.code)

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