VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/422/527
  Metal-poor star uvby-beta photometry. X. (Schuster+, 2004)
ReadMe+ftp
2004A&A...422..527S
Similar Catalogs
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)

Simple ConstraintList Of Constraints
 
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)
   (ALL)Name (char) Star designation (meta.id;meta.main)
  (1+2+3+8)Vmag mag (n) Johnson V magnitude (phot.mag;em.opt.V)
  (1+2+8)b-y mag Stroemgren colour index b-y (phot.color;em.opt.B;em.opt.V)
  (1+2+8)m1 mag Stroemgren metallicity index m1 (phot.color)
  (1+2+8)c1 mag Stroemgren Balmer discontinuity index c1 (phot.color)
  (1+2)o_b-y  Number of independent observations in uvby (meta.number)
  (1+2+8)Hbeta mag (n) Hβ line index (spect.index;em.line.Hbeta)
  (1+2)o_Hbeta  (n) Number of independent observations in Hbeta (meta.number)
  (1+2+10)Notes (char) Notes (Note 1)   (meta.note)
  (3)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  (3)GLON deg Galactic longitude (pos.galactic.lon)
  (3)GLAT deg Galactic latitude (pos.galactic.lat)
  (3+8)B-V mag (n) B-V colour index (phot.color;em.opt.B;em.opt.V)
  (3)E(B-V)S mag Interstellar reddening from Schlegel et al., 1998ApJ...500..525S (phot.color.excess)
  (3+5+9)E(B-V) mag Adopted interstellar reddening in (B-V) from Eq. 1 (phot.color.excess)
  (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)OUT (char) [*] *: star is considered a photometric outlier, from Figs. 1, 4 (meta.code)
  (4)Name2 (char) Second alternative name of star (meta.id)
  (4)Name3 (char) Third alternative name of star (meta.id)
  (5+9)V0 mag (n) Visual magnitude corrected for interstellar absorption (Note 1)   (phot.mag;em.opt.V)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5+9)(b-y)0 mag De-reddened Stroemgren color index b-y (Note 1)   (phot.color;em.opt.B;em.opt.V)
  (5+9)m0 mag De-reddened Stroemgren metallicity index m1 (Note 1)   (phot.color.reddFree)
  (5+9)c0 mag De-reddened Stroemgren Balmer discontinuity index c1 (Note 1)   (phot.color.reddFree)
  (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+10)Class (char) Photometric classification of star, Fig.6 (Note G1)   (src.class)
  (6)KP 0.1nm (n) Ca II K line index (spect.line.eqWidth)
  (6)HP2 0.1nm (n) Balmer Hδ line index (spect.line.eqWidth)
  (6)HG2 0.1nm (n) Balmer Hγ line index (spect.line.eqWidth)
  (6)GP 0.1nm (n) CH G-band line index (spect.line.eqWidth)
  (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)
  (7)[Fe/H]A1 [Sun] (n) Metallicity based on KP, (B-V)0b, and an Artificial Neural Network (phys.abund.Z)
  (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)[Fe/H]A2 [Sun] (n) Metallicity based on KP, (B-V)0, and an Artificial Neural Network (phys.abund.Z)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (7+9)[Fe/H] [Sun] (n) Final estimate of metallicity (phys.abund.Z)
  (7)Notes  (n) [1/3] Individual notes (Note 1)   (meta.note)
  (8)VJmag mag Johnson V magnitude (phot.mag;em.opt.V)
  (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)
  (9)u_(B-V)0 (char) [)] Uncertainty flag on (B-V)0 (meta.code.error)
  (9)(U-B)0 mag (n) De-reddened Johnson color index U-B (phot.color;em.opt.U;em.opt.B)
  (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)
  (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)Dist pc (n) Estimated distance based on Stroemgren photometry and indices (pos.distance;pos.heliocentric)

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