VizieR

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

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/table2Parameters of all sample solar twins (82 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)
  HIP  HIP number (meta.id;meta.main)
  n_HIP (char) [*] Note on HIP (Note G1)   (meta.note)
  Vmag mag V magnitude (phot.mag;em.opt.V)
  e_Vmag mag (n) rms uncertainty on Vmag (stat.error;phot.mag;em.opt.V)
  B-V mag (n) B-V colour index (phot.color;em.opt.B;em.opt.V)
  e_B-V mag (n) rms uncertainty on B-V (stat.error;phot.color;em.opt.B)
  Teff K Effective temperature (phys.temperature.effective)
  e_Teff K (n) rms uncertainty on Teff (stat.error;phys.temperature.effective)
  logg [cm/s2] (n) Surface gravity (phys.gravity)
  e_logg [cm/s2] (n) rms uncertainty on logg (stat.error)

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

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  
elapse time 1