VizieR

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

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Target Name (resolved by Sesame) or Position:
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J/A+A/646/A77
  Chromospheric activity from AMBRE-HARPS (Gomes da Silva+, 2021)
ReadMe+ftp
2021A&A...646A..77G
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Post annotation 		img(gal)
1.J/A+A/646/A77/catalogCatalogue data (1674 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)
  Star (char) Stellar main identification in SIMBAD (meta.id;meta.main)
  Nobs  Total number of observations (meta.number)
  Nnights  Total number of nights (meta.number)
  Tspan d Timespan of observations (time.interval)
  snr-med  Median signal-to-noise ratio (em.wl.central;stat.median)
  DateStart (char) Date of start of observations (time.epoch)
  DateEnd (char) Date of end of observations (time.epoch)
  Vmag mag (n) Apparent V-band magnitude (dereddened) (phot.mag;em.opt.V)
  e_Vmag mag (n) Apparent V-band magnitude uncertainty (stat.error;phot.mag)
  r_Vmag (char) Apparent V-band magnitude reference (meta.ref;pos.frame)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  B-V mag (n) B-V colour (dereddened) (phot.color;em.opt.B;em.opt.V)
  e_B-V mag (n) B-V colour uncertainty (stat.error;phot.color;em.opt.B)
  r_B-V (char) B-V colour reference (meta.ref;phot.color;em.opt.B)
  plx arcsec (n) Parallax (pos.parallax.trig)
  e_plx arcsec (n) Parallax uncertainty (stat.error;pos.parallax)
  r_plx (char) Parallax reference (meta.ref;pos.frame)
  d pc (n) Geometric distance (pos.distance)
  Nplt  (n) Number of planets in system (as of 2019-12-12) (meta.number)
  SpType (char) Spectral type (src.spType)
  Teff K (n) Effective temperature (phys.temperature.effective)
  e_Teff K (n) Effective temperature uncertainty (stat.error;phys.temperature.effective)
  logg [cm/s2] (n) Logarithm of surface gravity (phys.gravity)
  e_logg [cm/s2] (n) Logarithm of surface gravity uncertainty (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  [Fe/H] [Sun] (n) Metallicity (phys.abund.Z)
  e_[Fe/H] [Sun] (n) Metallicity uncertainty (stat.error;phys.abund.Fe)
  r_Teff (char) Reference for teff, logg, and feh (meta.ref;pos.frame)
  Mass Msun (n) Mass (phys.mass)
  e_Mass Msun (n) Mass uncertainty (stat.error;phys.mass)
  Radius Rsun (n) Radius (phys.angSize;src)
  e_Radius Rsun (n) Radius uncertainty (stat.error;phys.size.radius)
  Age Gyr (n) Age (time.age)
  e_Age Gyr (n) Age uncertainty (stat.error;time.age)
  SMWmed  Median S-index in Mt. Wilson scale (spect.index)
  SMWwmean  Weighted mean S-index in Mt. Wilson scale (spect.index)
  e_SMW  Uncertainty of S-index in Mt. Wilson scale (stat.error)
  s_SMW  Weighted standard deviation of S-index in Mt. Wilson scale (stat.stdev;phys.atmol.wOscStrength)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  logRHKmed  (n) Median log R'HK index (phot.flux;arith.ratio)
  logRHKwmean  (n) Weighted mean log R'HK index (phot.flux;arith.ratio)
  e_logRHK  (n) Uncertanty on log R'HK index (stat.error)
  R5med  (n) Median R5 index (R5 = R'HK x 10^5) (phot.flux;arith.ratio)
  R5wmean  (n) Weighted mean R5 index (phot.flux;arith.ratio)
  e_R5  (n) Uncertainty on R5 index (stat.error)
  s_R5  (n) Weighted standard deviation of R5 index (spect.index)
  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
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