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J/AJ/145/13
  Metal-poor stars from SDSS/SEGUE. I. Abundances (Aoki+, 2013)
Post annotation
img(gal)
1.J/AJ/145/13/stars(c)Photometry (table1), velocities (table2), effective temperatures (table4), abundances (table5a & 5b), their uncertainties (table5c), and the number of lines used (table5d) of 137 candidate Extremely Metal-Poor stars (137 rows)
2.J/AJ/145/13/table3Spectral line data (249 rows)
3.J/AJ/145/13/refsReferences (24 rows)

 
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)
  (1)Seq   [1/137] Running sequence number (meta.id;meta.main)
  (1)SDSS (char) SDSS short name (JHHMM+DDMM) (meta.id;meta.main)
  (1)f_SDSS (char) [a] Object that was later observed at higher resolution and higher signal-to-noise ratio (meta.code)
  (1)Date1 "Y:M:D" (n)Date of observation (time.epoch)
  (1)Date2 "Y:M:D" (n)Second date of observation (time.epoch;obs)
  (1)Exp min Exposure time (time.duration;obs.exposure)
  (1)S/N1  Signal-to-noise ratio at 4300Å (stat.snr)
  (1)S/N2  Signal-to-noise ratio at 5180Å (stat.snr)
  (1)HRV1 km/s Heliocentric radial velocity from Subaru Spectra (spect.dopplerVeloc;pos.heliocentric)
  (1)e_HRV1 km/s Error in HRV1 (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)HRV2 km/s Heliocentric radial velocity from SDSS (spect.dopplerVeloc;pos.heliocentric)
  (1)SDSS2 (char) SDSS name (JHHMMSS.ss+DDMMSS.s) (meta.id)
  (1)Name (char) Object identifier (meta.id)
  (1)gmag mag SDSS dereddened g magnitude (g0) (phot.mag;em.opt.B)
  (1)g-r mag SDSS dereddened (g-r) color index (g-r)0 (phot.color;em.opt.B;em.opt.R)
  (1)Vmag mag Dereddened V magnitude (V0) (Note 1)   (phot.mag;em.opt.V)
  (1)E(B-V) mag The (B-V) color excess (Note 2)   (phot.color.excess)
  (1)Kmag mag 2MASS Ks magnitude (from cat. VII/233) (phot.mag;em.IR.K)
  (1)Teff1 K SSPP estimate of effective temperature (Note 3)   (phys.temperature.effective)
  (1)logg1 [cm/s2] (n) SSPP estimate of surface gravity (Note 3)   (phys.gravity)
  (1)[Fe/H]1 [Sun] (n) SSPP estimate of metallicity (Note 3)   (phys.abund.Z)
  (1)Teff2 K Estimate of effective temperature based on (V-K)0 color (phys.temperature.effective)
  (1)Teff3 K Estimate of effective temperature based on (g-r)0 color (phys.temperature.effective)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Teff K Adopted effective temperature (phys.temperature.effective)
  (1)logg [cm/s2] Adopted surface gravity (phys.gravity)
  (1)[Fe/H] [Sun] Adopted metallicity (phys.abund.Z)
  (1)A(Fe1) [-] Fe abundance from FeI lines logε(FeI) (Note 4)   (phys.abund)
  (1)A(Fe2) [-] (n) Fe abun. from FeII lines logε(FeII) (Note 4)   (phys.abund)
  (1)A(Na) [-] (n) Na abundance logε(Na) (Note 4)   (phys.abund)
  (1)A(Mg) [-] (n) Mg abundance logε(Mg) (Note 4)   (phys.abund)
  (1)A(Ca) [-] (n) Ca abundance logε(Ca) (Note 4)   (phys.abund)
  (1)A(Ti) [-] (n) Ti abundance logε(Ti) (Note 4)   (phys.abund)
  (1)A(Dr) [-] (n) Sr abundance logε(Sr) (Note 4)   (phys.abund)
  (1)A(Ba) [-] (n) Ba abundance logε(Ba) (Note 4)   (phys.abund)
  (1)A(C) [-] (n) C abundance logε(C) (Note 4)   (phys.abund)
  (1)[Fe1/H] [Sun] Adopted metallicity (Note 5)   (phys.abund)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)[Fe2/H] [Sun] (n) The Fe abundance from FeII lines (Note 5)   (phys.abund)
  (1)[Na/Fe] [Sun] (n) The Na abundance (Note 5)   (phys.abund)
  (1)[Mg/Fe] [Sun] (n) The Mg abundance (Note 5)   (phys.abund)
  (1)[Ca/Fe] [Sun] (n) The Ca abundance (Note 5)   (phys.abund)
  (1)[Ti/Fe] [Sun] (n) The Ti abundance (Note 5)   (phys.abund)
  (1)[Sr/Fe] [Sun] (n) The Sr abundance (Note 5)   (phys.abund)
  (1)[Ba/Fe] [Sun] (n) The Ba abundance (Note 5)   (phys.abund)
  (1)[C/Fe] [Sun] (n) The C abundance (Note 5)   (phys.abund)
  (1)eFe1 [Sun] Uncertainty in Fe abundance from FeI lines (Note 6)   (stat.error)
  (1)eFe2 [Sun] (n) Uncertainty in Fe abundance from FeII lines (Note 6)   (stat.error)
  (1)eNa [Sun] (n) Uncertainty in Na abundance (Note 6)   (stat.error)
  (1)eMg [Sun] (n) Uncertainty in Mg abundance (Note 6)   (stat.error)
  (1)eCa [Sun] (n) Uncertainty in Ca abundance (Note 6)   (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)eTi [Sun] (n) Uncertainty in Ti abundance (Note 6)   (stat.error)
  (1)eSr [Sun] (n) Uncertainty in Sr abundance (Note 6)   (stat.error)
  (1)eBa [Sun] (n) Uncertainty in Ba abundance (Note 6)   (stat.error)
  (1)eC [Sun] (n) Uncertainty in C abundance (Note 6)   (stat.error)
  (1)nFe1  Number of lines used for Fe (from FeI lines) (meta.number)
  (1)nFe2  (n) Number of lines used for Fe (from FeII lines) (meta.number)
  (1)nNa  (n) Number of lines used for Na (meta.number)
  (1)nMg  (n) Number of lines used for Mg (meta.number)
  (1)nCa  (n) Number of lines used for Ca (meta.number)
  (1)nTi  (n) Number of lines used for Ti (meta.number)
  (1)nDr  (n) Number of lines used for Sr (meta.number)
  (1)nBa  (n) Number of lines used for Ba (meta.number)
  (1)DR9 (char) Display the SDSS-DR9 photometric catalog (cat. V/139) within 1" (meta.ref.url)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Sloan (char) Display the SDSS data for this star (meta.ref.url)
  (1)_RA deg (i) Positions from SDSS name (right ascension part) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Positions from SDSS name (declination part) (pos.eq.dec;meta.main)
  (2)El (char) Element identification (meta.id;phys.atmol.element)
  (2)Ion  (n)Ionization state (I=neutral, II=ionized) (phys.atmol.ionStage)
  (2)lambda 0.1nm Wavelength λ; in Å (em.wl)
  (2)loggf [-] Log of the oscillator strength (phys.atmol.oscStrength)
  (2)LEP eV Lower excitation potential (phys.atmol.excitation;stat.min)
   (2+3)Ref  Reference; in refs.dat file (meta.ref;pos.frame)
  (3)BibCode (char) Bibliographic code (meta.bib.bibcode)
  (3)Aut (char) Author's name (meta.bib.author)
  (3)Com (char) Comments (meta.note)

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