VizieR

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

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/167/18
  Period variations of 32 contact binaries (Hong+, 2024)
ReadMe+ftp
2024AJ....167...18H
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/167/18/table5List of eclipse timings of 24 CEBs with the parabolic plus LTT ephemeris (1262 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)
  Name (char) OGLE name; OGLE-BLG- (meta.id;meta.main)
  HJD d [2133/9441] Heliocentric Julian Date HJD-2450000 (time.epoch)
  e_HJD d [0.0002/0.01] Uncertainty in HJD (stat.error;time.epoch)
  Cycle   [-11230/6597] Cycle of binary system (obs.proposal.cycle)
  O-C1 d [-0.19/0.03] O-C1 value (Note 1)   (stat.value)
  O-C2 d [-0.05/0.04] O-C2 value (Note 1)   (stat.value)
  O-C3 d [-0.02/0.02] O-C3 value (Note 1)   (stat.fit.residual)
  Inst (char) Instrument used (instr.setup)
  Nobs   [31/2350] Number of observations (meta.number)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Position from Simbad (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position from Simbad (declination part) (pos.eq.dec;meta.main)

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