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/ApJ/901/169
  Photometric obs. & LAMOST sp. of 4 W UMa binaries (Lu+, 2020)
ReadMe+ftp
2020ApJ...901..169L
Similar Catalogs
timeSerie
Post annotation 		img(gal)
1.J/ApJ/901/169/table4LAMOST spectral parameters of UV Lyn, NSVS4484038, and 2MASS J15471055+5302107[timeSerie] (5 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. ((unassigned);meta.version;arith.diff;phys.veloc)
  Name (char) (i) Star name (1) (NSVS 4484038 is not the star associated with LAMOST J055430.99+442344.2 = TYC 2924-2003-1, see Note (2)) (Note)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  n_Name (char) [a] Note on Name (Note 2)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  LAMOST (char) LAMOST identifier (JHHMMSS.ss+DDMMSS.s) ((unassigned);meta.version;arith.diff;spect.line.veloc)
  HJD d (n) Heliocentric Julian Date ((unassigned);em.line;arith.grad;pos.centroid;meta.main)
  S/Nr  (n) [30.69/395.71] Signal to noise ratio in r-band ((unassigned);meta.version;arith.diff;meta.abstract;meta.main)
  SpT (char) Spectral type ((unassigned);meta.version;arith.diff;pos.posAng;meta.main)
  Exp s (n) [1200/2700] Exposure time ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  Teff K (n) [5625/6664] Effective temperature ((unassigned);(unassigned);(unassigned);em.radio)
  e_Teff K (n) [17/154] Teff uncertainty ((unassigned);meta.version;arith.diff;time.age;em.radio.20-100MHz)
  logg [cm/s2] (n) [3.99/4.25] Log of surface gravity ((unassigned);(unassigned);(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_logg [cm/s2] (n) [0.03/0.2] Logg uncertainty ((unassigned);meta.version;arith.diff;time.age;meta.main)
  [Fe/H] [Sun] (n) [0.05/0.4] Log of Fe/H abundance ((unassigned);(unassigned);(unassigned);phys.reflectance)
  e_[Fe/H] [Sun] (n) [0.01/0.1] Fe/H uncertainty ((unassigned);(unassigned);(unassigned);time.age;phys.reflectance.bidirectional)
  EWHa 0.1nm (n) [-1.6/-0.34] H{alpha} equivalent width in Angstrom units ((unassigned);meta.version;arith.diff;phys.at.moment.magnetic;meta.main)
  e_EWHa 0.1nm (n) [0.02/2] EWHa uncertainty ((unassigned);meta.version;arith.diff;time.age;meta.main)
  Np  (n)Number of photometric measurements for this star (link to Table 2) ((unassigned);(unassigned);(unassigned);src.var)
  Ntm  (n)Number of minima measurements for this star (link to Table 5) ((unassigned);meta.version;arith.diff;src.var)
  LC  Interactive LC Plot ((unassigned);meta.version;arith.diff;pos.geocentric)
timeSerie
  Var  Interactive (O-C) Plot ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Simbad  ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  _RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  _DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);phys.luminosity.fun;arith.grad;(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846453646 Where phase=3 and catid=19010169
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR425253.err (2026-10-27T22:00:44)
-3
-source=J/ApJ/901/169/table4
-ref=VIZ6ae11f0d67d25
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