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:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/AJ/169/139
  10 contact binaries radial velocities & time of minima (Xia+, 2025)
ReadMe+ftp
2025AJ....169..139X
Similar Catalogs
timeSerie
Post annotation 		img(gal)
1.J/AJ/169/139/table1(c)Photometric observation information of the ten targets[timeSerie] (10 rows)
2.J/AJ/169/139/table3Radial velocities of the ten targets (94 rows)
3.J/AJ/169/139/table4Times of minimum for the ten targets (1714 rows)

Simple ConstraintList Of Constraints
 
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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)ID (char) Tsinghua University-Ma Huateng Telescopes for Survey (TMTS; J/MNRAS/528/6997) catalog identifier (meta.id;meta.main)
   (ALL)Name (char) (i) Name of the target (meta.id)
  (1)VSX (char) Display the Variable Star Index catalog (B/vsx) data within 3" (meta.ref.url)
  (1)Gaia (char) Display the Gaia DR2 (I/345) and DR3 (I/355) data within 2" (meta.ref.url)
  (1)RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)Date "Y:M:D" (n)Date of observation (UT) (time.epoch;obs)
  (1)PerTMTS d [0.24/0.41] Orbital period from TMTS (J/MNRAS/528/6997) (Note 1)   (time.period;src.orbital)
  (1)PerVSX d [0.24/0.41] Orbital period from VSX (B/vsx) (time.period;src.orbital)
  (1)Lmag mag [11.8/14.8] Median L-band (390-900nm) magnitude from TMTS (J/MNRAS/528/6997) (phot.mag;em.opt)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)GMag mag [3.5/6.2] Absolute Gaia DR2 (I/345) G-band magnitude (phys.magAbs)
  (1)BP-RP mag [0.6/1.32] BP-RP colour index from Gaia DR2 (I/345) (phot.color;em.opt.B;em.opt.R)
  (1)nLRS   [0/3] Number of exposures from LAMOST DR10 low-resolution (LR) spectra (meta.number)
  (1)nMRS   [3/100] Number of exposures from LAMOST DR10 medium-resolution (MR) spectra (meta.number)
  (1)Type (char) Variability type from VSX (B/vsx) (Note 2)   (meta.note;src.var)
  (1)nRV  (n)Numer of radial velocity measurements for this star (link to Table 3) (meta.number)
  (1)nTmin  (n)Number of times of minimum for this star (link to Table 4) (meta.number)
  (1)Plot (char) Radial velocity curves (meta.ref.url)
  (1)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (2+3)BJD d [58410/59679] Barycentric Julian Date - 2400000 (time.epoch)
  (2)Phase  Phase (time.phase)
  (2)RV1 km/s [-267.8/250.9] Radial velocity of primary star (spect.dopplerVeloc)
  (2)e_RV1 km/s [0.41/6.89] Uncertainty in RV1 (Note 1)   (stat.error;spect.dopplerVeloc)
  (2)RV2 km/s (n) [-169.4/181.1] Radial velocity of secondary star (spect.dopplerVeloc)
  (2)e_RV2 km/s (n) [0.5/4.5] Uncertainty in RV2 (Note 1)   (stat.error;spect.dopplerVeloc)
  (3)e_BJD d [4e-5/0.007] Uncertainty in BJD (stat.error;time.epoch)
  (3)Method (char) Method used, CCD or photo-electric (pe) photometry (meta.code;obs)
  (3)Ref (char) Reference (Note 1)   (meta.ref)

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