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/A+AS/126/21
  Velocities and duplicity of F-type dwarfs (Nordstroem+ 1997)
ReadMe+ftp
1997A&AS..126...21N
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/126/21/table2Mean radial velocities, luminosity ratios, and other derived parameters for 65 stars with double-lined or composite spectra (65 rows)
The column HD provides a link to the individual measurements (table6)

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);(unassigned);(unassigned);phys.veloc)
  HD  (i) HD number of double-lined star ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  m_HD (char) Visual binary component code ((unassigned);(unassigned);(unassigned);pos.posAng)
  RAJ2000 "h:m:s" Right ascension (J2000) ((unassigned);(unassigned);arith.factor;(unassigned);arith)
  DEJ2000 "d:m:s" (n)Declination sign ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  Teff1 K Synthetic template spectrum effective temperature, for component 1 in spectrum ((unassigned);(unassigned);(unassigned);em.radio)
  Vrot1 km/s Synthetic template spectrum rotational velocity, for component 1 in spectrum ((unassigned);(unassigned);(unassigned);stat.Fourier;meta.main)
  Teff2 K Synthetic template spectrum effective temperature, for component 2 in spectrum ((unassigned);phys.veloc.orbital;arith.diff;em.radio)
  Vrot2 km/s Synthetic template spectrum rotational velocity, for component 2 in spectrum ((unassigned);(unassigned);(unassigned);stat.Fourier;meta.main)
  Alpha   Luminosity ratio (comp2/comp1) computed with TODCOR (see text) ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  Nobs  Number of observations ((unassigned);(unassigned);(unassigned);src.var)
  <V0> km/s Mean (systemic) radial velocity, V0 ((unassigned);phys.veloc.orbital;arith.diff;spect.index;arith.diff;meta.main)
  e_<V0> km/s Mean error of mean radial velocity ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Span d Time span from first to last observation ((unassigned);em.line;arith.grad;obs.calib.dark;meta.main)
  q   Mass ratio q (comp2/comp1) when available; see paper for methods of computation ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  e_q   Mean error of mass ratio ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Rem (char) Remark on nature of system (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

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

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846538792 Where phase=3 and catid=41260021
**** 
**** --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/VR3487236.err (2026-10-28T21:39:50)
-3
-source=J/A+AS/126/21/table2
-ref=VIZ6ae26ba7353604
elapse time 2