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/169/85
  Photometry & parameters of eclipsing contact binairies (Xu+, 2025)
ReadMe+ftp
2025AJ....169...85X
Similar Catalogs
timeSerie
Post annotation 		img(gal)
1.J/AJ/169/85/targets(c)List of targets (Table added by CDS with data from Table 1)[timeSerie] (3 rows)
2.J/AJ/169/85/table3[timeSerie] Photometric observations of J034828, J073802, and J084000
timeSerie
(392 rows)
3.J/AJ/169/85/table9[timeSerie] Eclipsing times and O-C values of J034828 (O-C, Res), J073802 (O-C, Res), J084000 (O-C, Res)
timeSerie
(1160 rows)
4.J/AJ/169/85/table13(c)Physical parameters of 52 H-subtype contact binaries (52 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (1+2+3)ID (char) (i) Target identifier (meta.id;meta.main)
  (1)Simbad (char) Simbad identifier (meta.id)
  (1+4)Per d [0.25/0.36] Period (time.period)
  (1)Vmag mag [13.4/15.5] V-band magnitude (phot.mag;em.opt.V)
  (1)Amp mag [0.75/0.83] Amplitude (src.var.amplitude;phot.mag)
  (1)Nph  (n)Number of photometric measurements for this target (meta.number)
  (1)NOC  (n)Number of O-C values for this target (meta.number)
  (1)LC (char) Light curve (meta.ref.url)
  (1)O-C (char) O-C diagram (meta.ref.url)
  (1)Res (char) Residuals (meta.ref.url)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+4)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (1+4)_RA deg (i) Positions from Simbad (right ascension part) (pos.eq.ra;meta.main)
  (1+4)_DE deg (i) Positions from Simbad (declination part) (pos.eq.dec;meta.main)
  (2)Filt1 (char) Filter in light curve 1 (Note 2)   (instr.bandpass)
  (2)HJD1 d (n) Heliocentric Julian date, light curve 1 (time.epoch)
  (2)dMag1 mag (n) [0.09/1.93] Magnitude difference, light curve 1 (phot.mag;arith.diff)
  (2)Filt2 (char) Filter in light curve 2 (Note 2)   (instr.bandpass)
  (2)HJD2 d (n) Heliocentric Julian date, light curve 2 (time.epoch)
  (2)dMag2 mag (n) [0.02/1.65] Magnitude difference, light curve 2 (phot.mag;arith.diff)
  (2)Filt3 (char) Filter in light curve 3 (Note 2)   (instr.bandpass)
  (2)HJD3 d (n) Heliocentric Julian date, light curve 3 (time.epoch)
  (2)dMag3 mag (n) [4e-3/0.81] Magnitude difference, light curve 3 (phot.mag;arith.diff)
  (3)BJD d [2454002/2460340] Barycentric Julian Date (time.epoch)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)e_BJD d [0/9e-3] Uncertainty in BJD (stat.error;time.epoch)
  (3)E   [-24852/2169] Cycle number (meta.number)
  (3)O-C d [-0.03/0.02] Observed - Model (stat.param;meta.modelled)
  (3)Res d [-0.011/0.012] Mean Residual (stat.fit.residual)
  (3)Tel (char) Telescope (Note 2)   (meta.id;instr.tel)
  (4)Name (char) Target Name (meta.id;meta.main)
  (4)Type (char) Type (Note 1)   (src.class)
  (4)q   [0.7/1] Mass ratio (phys.mass;arith.ratio)
  (4)f   [1e-3/0.92] Fill-out factor (Note 2)   (stat.param)
  (4)Temp1 K [3942/36000] Temperature, Primary (phys.temperature)
  (4)Temp2 K [3692/34415] Temperature, Secondary (phys.temperature)
  (4)Mass1 Msun (n) [0.5/27.9] Mass, Primary (phys.mass)
  (4)Mass2 Msun (n) [0.4/20.8] Mass, Secondary (phys.mass)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)Rad1 Rsun (n) [0.6/782] Radius, Primary (phys.size.radius)
  (4)Rad2 Rsun (n) [0.5/8.5] Radius, Secondary (phys.size.radius)
  (4)L1 Lsun (n) [0.1/141906] Luminosity, Primary (phys.luminosity)
  (4)L2 Lsun (n) [0.07/89950] Luminosity, Secondary (phys.luminosity)
  (4)Ref (char) Reference(s) (Note 3)   (meta.ref)

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