VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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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/MNRAS/514/4781
  Active stars in the LAMOST-K2 field (Xiang+, 2022)
ReadMe+ftp
2022MNRAS.514.4781X
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/514/4781/table1Stellar parameters and chromospheric emissions (1176 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. (meta.record)
  Obsid  LAMOST obsid (meta.id)
  EPIC  K2 Ecliptic Plane Input Catalog number (meta.id;meta.main)
  Teff K Effective temperature (phys.temperature.effective)
  logg [cm/s2] Surface gravity (phys.gravity)
  [Fe/H]  Metallicity (phys.abund.Z)
  EWHa 0.1nm Residual equivalent width of Hα (stat.fit.residual;spect.line.eqWidth)
  EW8498 0.1nm Residual equivalent width of Ca 8498 (stat.fit.residual;spect.line.eqWidth)
  EW8542 0.1nm Residual equivalent width of Ca II 8542 (stat.fit.residual;spect.line.eqWidth)
  EW8662 0.1nm Residual equivalent width of Ca II 8662 (stat.fit.residual;spect.line.eqWidth)
  logFHa [mW/m2] Hα line surface flux (phot.flux;spect.line)
  logFCa [mW/m2] Ca II IRT line surface flux (phot.flux;spect.line)
  logR'Ha  Ratio of Hα emission to the bolometric luminosity (phot.flux;arith.ratio)
  logR'Ca  Ratio of Ca II IRT emission to the bolometric luminosity (phot.flux;arith.ratio)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) from K2 EPIC (Cat. IV/34) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) from K2 EPIC (Cat. IV/34) (declination part) (pos.eq.dec;meta.main)

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