VizieR

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

VizieR

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J/AJ/165/55
  Chemical abundances for 5 stars in Tucana II (Chiti+, 2023)
ReadMe+ftp
2023AJ....165...55C
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/165/55/stars(c)Parameters for observed stars (paste table1 and table2) (5 rows)
2.J/AJ/165/55/table3Chemical abundances (84 rows)
3.J/AJ/165/55/table4Uncertainties (79 rows)
4.J/AJ/165/55/table5Line measurements (557 rows)
5.J/AJ/165/55/table6(c)*Velocity measurements (Note) (60 rows)

Simple ConstraintList Of Constraints
 
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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)Name (char) (i) Name from Chiti+, 2021NatAs...5..392C (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (i) [22] Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) [57/58] Degree of declination (J2000) (pos.eq.dec;meta.main)
  (1)Obs (char) UT date(s) of observation (time.epoch;obs)
  (1)Slit s [1] Slit size (instr.setup)
  (1)gmag mag [18.3/18.9] g-band magnitude (phot.mag;em.opt.V)
  (1)Texp min [150/365] Exposure time (time.duration;obs.exposure)
  (1)S/N4500   [12/19] Signal-to-noise ratio at 4500Å (stat.snr)
  (1)S/N6500   [22/40] Signal-to-noise ratio at 6500Å (stat.snr)
  (1+5)RVel km/s [-129/-119] Heliocentric radial velocity (spect.dopplerVeloc;pos.heliocentric)

ALL cols		    
 (i)indexed column
  (1+5)e_RVel km/s [0.9] Error on RVel (stat.error;spect.dopplerVeloc)
  (1)Teff K [4810/5071] Effective temperature (phys.temperature.effective)
  (1)e_Teff K [160/241] Error on Teff (stat.error;phys.temperature.effective)
  (1)logg [-] [1.55/1.75] log surface gravity (phys.gravity)
  (1)e_logg [-] [0.3/0.9] Error on logg (stat.error)
  (1)nu km/s [1.73/2.3] microturbulence velocity (phys.veloc.microTurb)
  (1)e_nu km/s [0.2/0.3] Error on nu (stat.error)
  (1)[Fe/H] [-] [-3.59/-1.93] log metallicity (phys.abund.Fe)
  (1)e_[Fe/H] [-] [0.1/0.3] Error on [Fe/H] (stat.error;phys.abund.Fe)
  (2+3+4)Species (char) Species identifier (meta.id)
  (2)f_Species (char) [b] Flag on Species (Note 1)   (meta.code)
  (2+3)N   [1/126] Number of lines used (meta.number)
  (2+4)logeX [-] [0.52/8.43] log solar number abundance (phys.abund)

ALL cols		    
 (i)indexed column
  (2)l_[X/H] (char) Limit flag on [X/H] (meta.code.error;phys.abund)
  (2)[X/H] [-] [-4.99/-1.29] log abundance relative to Hydrogen (phys.abund;arith.ratio)
  (2)u_[X/H] (char) [:] Uncertainty flag on [X/H] (9 occurrences) (Note 2)   (meta.code.error;phys.abund)
  (2)l_[X/Fe] (char) Limit flag on [X/Fe] (meta.code.error;phys.abund)
  (2)[X/Fe] [-] [-2.09/1.45] log abundance relative to Iron (phys.abund)
  (2)u_[X/Fe] (char) [:] Uncertainty in [X/Fe] (9 occurrences) (Note 2)   (meta.code.error;phys.abund)
  (2)sigma  (n) [0.17/0.65] Random uncertainty in abundances (Note 3)   (stat.error;phys.abund)
  (3)sigma [-] (n) [0.17/0.65] Random uncertainty (stat.error;phys.abund)
  (3)[X/H]sys [-] (n) [0.09/0.79] log systematic abundance uncertainty relative to Hydrogen (stat.error;phys.abund)
  (3)[X/H]tot [-] (n) [0.25/0.82] log total abundance uncertainty relative to Hydrogen (stat.error;phys.abund)
  (3)[X/Fe]sys [-] (n) [0.01/0.65] log systematic abundance uncertainty relative to Iron (stat.error;phys.abund)
  (3)[X/Fe]tot [-] (n) [0.17/0.71] log total abundance uncertainty relative to Iron (stat.error;phys.abund)
  (4)Wave 0.1nm [3787/6979] Rest wavelength; Angstroms (em.wl)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)ExPot eV (n) [0/4.45] Excitation potential (Note 1)   (phys.atmol.excitation)
  (4)loggf  (n) [-5.69/0.65] Oscillator strength (Note 1)   (phys.atmol.oscStrength)
  (4)EW 10-13m (n) [22.3/244] Equivalent width; mÅ (Note 1)   (spect.line.eqWidth)
  (4)l_logeX (char) Limit flag on loge(X) (meta.code.error)
  (5)RAJ2000 deg (i) [342/345] Degree of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (5)DEJ2000 deg (i) [-59/-57] Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (5)MJD d [57221/59494] Modified Julian Date at midpoint of the observation; MJD-2400000.5 (time.epoch)
  (5)Inst (char) Instrument used (Note 1)   (meta.id;instr)
  (5)f_RVel (char) [b] Flag on RVel (Note 2)   (meta.code)
  (5)Ref   [1/5] Reference used (Note 3)   (meta.ref)

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