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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/422/527
  Metal-poor star uvby-beta photometry. X. (Schuster+, 2004)
Post annotation
img(gal)
1.J/A+A/422/527/table1uvby-β data from SPM (245 rows)
2.J/A+A/422/527/table2uvby data from La Silla (177 rows)
3.J/A+A/422/527/table3(c)Coordinates, BV photometry, reddening excesses, (B-V)0's, and Notes (497 rows)
4.J/A+A/422/527/table4Cross-Identifications of VMP Stars (53 rows)
5.J/A+A/422/527/table5Dereddened photometry, Reddening Excesses, and Photometric Classifications (508 rows)
6.J/A+A/422/527/table6Line-strength indices from the HK survey (497 rows)
7.J/A+A/422/527/table7[Fe/H] values from different methods, plus adopted average (497 rows)
8.J/A+A/422/527/table8aMetal-rich BS (Am) stars - observed quantities (10 rows)
9.J/A+A/422/527/table8bMetal-rich BS (Am) stars - derived quantities (10 rows)
10.J/A+A/422/527/table9Photometric absolute magnitudes and distances of the VMP stars (497 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1+2+8)b-y mag Stroemgren colour index b-y (phot.color;em.opt.B;em.opt.V)
  (1+2+8)c1 mag Stroemgren Balmer discontinuity index c1 (phot.color)
  (1+2+8)Hbeta mag (n) Hβ line index (spect.index;em.line.Hbeta)
  (1+2+8)m1 mag Stroemgren metallicity index m1 (phot.color)
   (ALL)Name (char) Star designation (meta.id;meta.main)
  (1+2+10)Notes (char) Notes (Note 1)   (meta.note)
  (1+2)o_b-y  Number of independent observations in uvby (meta.number)
  (1+2)o_Hbeta  (n) Number of independent observations in Hbeta (meta.number)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1+2+3+8)Vmag mag (n) Johnson V magnitude (phot.mag;em.opt.V)
  (3+8)B-V mag (n) B-V colour index (phot.color;em.opt.B;em.opt.V)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3+9)(B-V)0 mag (n) De-reddened Johnson color index B-V (phot.color;em.opt.B;em.opt.V)
  (3)(B-V)0b mag (n) Estimated de-reddened Johnson color index B-V, derived from (b-y)_0, Fig. 4 (phot.color;em.opt.B;em.opt.V)
  (3)CH (char) [*] *: star is likely carbon enhanced, from Fig. 5 (meta.code)
  (3)DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  (3+5+9)E(B-V) mag Adopted interstellar reddening in (B-V) from Eq. 1 (phot.color.excess)
  (3)E(B-V)S mag Interstellar reddening from Schlegel et al., 1998ApJ...500..525S (phot.color.excess)
  (3)GLAT deg Galactic latitude (pos.galactic.lat)
  (3)GLON deg Galactic longitude (pos.galactic.lon)
  (3)OUT (char) [*] *: star is considered a photometric outlier, from Figs. 1, 4 (meta.code)
  (3)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  (4)Name2 (char) Second alternative name of star (meta.id)
  (4)Name3 (char) Third alternative name of star (meta.id)
  (5+9)(b-y)0 mag De-reddened Stroemgren color index b-y (Note 1)   (phot.color;em.opt.B;em.opt.V)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (5+9)c0 mag De-reddened Stroemgren Balmer discontinuity index c1 (Note 1)   (phot.color.reddFree)
  (5+9+10)Class (char) Photometric classification of star, Fig.6 (Note G1)   (src.class)
  (5)E(b-y) mag (n) Stroemgren interstellar reddening estimate from intrinsic-color calibration of Schuster & Nissen (1989, Cat. II/180) (phot.color.excess)
  (5+9)m0 mag De-reddened Stroemgren metallicity index m1 (Note 1)   (phot.color.reddFree)
  (5+9)V0 mag (n) Visual magnitude corrected for interstellar absorption (Note 1)   (phot.mag;em.opt.V)
  (6)GP 0.1nm (n) CH G-band line index (spect.line.eqWidth)
  (6)HG2 0.1nm (n) Balmer Hγ line index (spect.line.eqWidth)
  (6)HP2 0.1nm (n) Balmer Hδ line index (spect.line.eqWidth)
  (6)KP 0.1nm (n) Ca II K line index (spect.line.eqWidth)
  (7+9)[Fe/H] [Sun] (n) Final estimate of metallicity (phys.abund.Z)
  (7)[Fe/H]A1 [Sun] (n) Metallicity based on KP, (B-V)0b, and an Artificial Neural Network (phys.abund.Z)
  (7)[Fe/H]A2 [Sun] (n) Metallicity based on KP, (B-V)0, and an Artificial Neural Network (phys.abund.Z)
  (7)[Fe/H]K1 [Sun] (n) Metallicity based on KP, (B-V)0b (Beers et al., 1999, Cat. J/AJ/117/981) (phys.abund.Z)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (7)[Fe/H]K2 [Sun] (n) Metallicity based on KP, (B-V)0 (Beers et al., 1999, Cat. J/AJ/117/981) (phys.abund.Z)
  (7)Notes  (n) [1/3] Individual notes (Note 1)   (meta.note)
  (8)[c1] mag Reddening-free Balmer discontinuity index (spect.index)
  (8)[m1] mag Reddening-free metallicity index (spect.index)
  (8)U-B mag (n) Johnson broad-band U-B colour index (phot.color;em.opt.U;em.opt.B)
  (8)VJmag mag Johnson V magnitude (phot.mag;em.opt.V)
  (9)(U-B)0 mag (n) De-reddened Johnson color index U-B (phot.color;em.opt.U;em.opt.B)
  (9)u_(B-V)0 (char) [)] Uncertainty flag on (B-V)0 (meta.code.error)
  (10)Dist pc (n) Estimated distance based on Stroemgren photometry and indices (pos.distance;pos.heliocentric)
  (10)Dist1 pc (n) Estimated distance, assuming primary classification (MS for TO stars, as listed for others) and UBV photometry (pos.distance;pos.heliocentric)
  (10)Dist2 pc (n) Estimated distance, assuming secondary classification (SG or RG for TO stars) and UBV photometry (pos.distance;pos.heliocentric)
  (10)VMAG1 mag (n) Estimated absolute magnitude, assuming primary classification (MS for TO stars, as listed for others) and UBV photometry (phys.magAbs)
  (10)VMAG2 mag (n) Estimated absolute magnitude, assuming secondary classification (SG or RG for TO stars) and UBV photometry (phys.magAbs)

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