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+A/177/131
  CaII and MgII excess flux density in cool stars (Rutten, 1987)
ReadMe+ftp
1987A&A...177..131R
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/177/131/table2Sample of stars used in the determination of the rotation-activity relation (313 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);phys.veloc.orbital;arith.factor;phys.veloc)
  n_Name (char) O indicates an overactive star (table3) ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Name (char) (i) Star name (Note 1)   ((unassigned);src.orbital.Tisserand;stat.min;spect.line.veloc;arith)
  B-V mag B-V colour index ((unassigned);meta.ref.rorid;arith.factor;pos.healpix;(unassigned);(unassigned);(unassigned))
  SpType (char) MK spectral type ((unassigned);phys.veloc.orbital;arith.diff;pos.posAng;meta.main)
  Per d Rotation period ((unassigned);phys.veloc.orbital;arith.diff;phys.dust;meta.main)
  r_Per (char) [a-v] Reference for period, in refs.dat file (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion;€?**ucdid=0**?)
  VMAGp mag (n) Absolute magnitude derived from parallax ((unassigned);(unassigned);(unassigned);(unassigned))
  VMAGw mag (n) Absolute magnitude derived from Wilson-Bappu width ((unassigned);(unassigned);(unassigned);(unassigned))
  VMAGs mag (n) Absolute magnitude derived from Stromgren photometry ((unassigned);pos.galactic.lon;arith.factor;(unassigned))
  VMAGg mag (n) Absolute magnitude derived from Geneve photometry ((unassigned);pos.wcs.naxis;arith.grad;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  VMAG mag Adopted mean absolute v magnitude ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);phys.veloc.transverse;meta.main)
  n_VMAG (char) [)] ): Absolute magnitudes determined from luminosity class ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  Rad solRad (n) Stellar radius ((unassigned);(unassigned);(unassigned);(unassigned))
  DCaII mW/m2 CaII H and K line-core excess flux density ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  n_DCaII (char) [)] ): a correction has been applied for the M-type dwarfs ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  e_DCaII 10uW/m2 rms uncertainty on DCaII ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  r_DCaII (char) Reference for DCaII, separated by comma, (phot.count;instr.det.qe;stat.min;phys.veloc.dispersion;€?**ucdid=0**?)
  DMgII mW/m2 (n) Mg II H&K excess flux density ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  e_DMgII 10uW/m2 (n) rms uncertainty on DMgII (time.epoch;instr.beam;arith.grad;time.age;meta.main)
  r_DMgII  (n) Reference for DMgII, in refs.dat file (phot;pos.parallax.trig;arith.factor;phys.veloc.dispersion;€?**ucdid=0**?)
  SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  _RA deg (n)Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  _DE deg (n)Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)

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=846442422 Where phase=3 and catid=31770131
**** 
**** --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/VR184037.err (2026-10-27T18:53:40)
-3
-source=J/A+A/177/131/table2
-ref=VIZ6ae0f3352cee5
elapse time 2