VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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/619/A73
  Solar Twins age-chromospheric activity (Lorenzo-Oliveira+, 2018)
ReadMe+ftp
2018A&A...619A..73L
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/619/A73/table2(c)Parameters of all sample solar twins (82 rows)
2.J/A+A/619/A73/table1All the solar twins observed by HARPS, their respective programs and S values compiled from the literature (82 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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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)
   (ALL)HIP  HIP number (meta.id;meta.main)
   (ALL)n_HIP (char) [*] Note on HIP (Note G1)   (meta.note)
  (1)Vmag mag V magnitude (phot.mag;em.opt.V)
  (1)e_Vmag mag (n) rms uncertainty on Vmag (stat.error;phot.mag)
  (1)B-V mag (n) B-V colour index (phot.color;em.opt.B;em.opt.V)
  (1)e_B-V mag (n) rms uncertainty on B-V (stat.error;phot.color;em.opt.B)
  (1)Teff K Effective temperature (phys.temperature.effective)
  (1)e_Teff K (n) rms uncertainty on Teff (stat.error;phys.temperature.effective)
  (1)logg [cm/s2] (n) Surface gravity (phys.gravity)
  (1)e_logg [cm/s2] (n) rms uncertainty on logg (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)[Fe/H] [-] (n) Metallicity (phys.abund.Z)
  (1)e_[Fe/H] [-] (n) rms uncertainty on [Fe/H] (stat.error;phys.abund.Fe)
  (1)SMW  Mount Wildson CaII H and K activity S-index, SMW (phot.flux;arith.ratio)
  (1)e_SMW  rms uncertainty on SMW (stat.error)
  (1)logR'HK(Teff)  logR'HK(Teff) (phot.color)
  (1)e_logR'HK(Teff)  rms uncertainty on logR'HK(Teff) (stat.error)
  (1)Age Gyr (n) Age (time.age)
  (1)E_Age Gyr (n) Error on Age (upper limit) (stat.error;stat.max)
  (1)e_Age Gyr (n) Error on Age (lower limit) (stat.error;time.age)
  (1)NObs  Number of observations (meta.number)
  (1)Time yr Time-span (time.interval)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)ESO (char) ESO programs (meta.id;obs)
  (2)S  (n) CaII H and K activity S-index (phot.flux;arith.ratio)
  (2)e_S  (n) rms uncertainty on S (stat.error)
  (2)r_S (char) Reference for S value (Note 1)   (meta.ref;pos.frame)

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