VizieR

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

VizieR

  
J/AJ/106/426
  Lick slit spectra of quasar (Tytler+, 1993)
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1993AJ....106..426T
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1.J/AJ/106/426/table3Magnitudes and spectral indices (40 rows)

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  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Name (char) Object designation (meta.id;meta.main)
  Setup (char) [AB] Note flag: 'A' for magnitudes measured from Setup A spectrum, and likely to be systematically too faint; 'B' for magnitudes measured from Setup B spectrum. (meta.note)
  B(J) mag B(J) magnitude from ZC references, obtained from image sizes on a direct Schmidt plate. (phot.mag;em.opt.B)
  U mag []? U magnitude. U is highly uncertain (phot.mag;em.opt.U)
  B mag B magnitude. B is highly uncertain (phot.mag;em.opt.B)
  V mag V magnitude. V is highly uncertain (phot.mag;em.opt.V)
  (B-V)0 mag (B-V)0 color. (B-V)0 is highly uncertain (phot.color;em.opt.B;em.opt.V)
  (B-V) mag []? (B-V) color estimated from the Balmer line index HP using: (B-V)0 = 0.962 - 0.292HP + 0.036HP^2 (phot.color;em.opt.B;em.opt.V)
  Delta mag []? Slit (B-V) minus HP index (B-V) (phot.mag;arith.diff)
  HP 0.1nm []? Balmer line index HP, where HP = -0.120 + 0.5Halpha + 0.555Hgamma, which is the average of the measured equivalent width of Halpha, and an estimate of that width based on the measured equivalent width of Hgamma. (spect.index)
  KP 0.1nm []? Index KP', the Ca II K equivalent width measured in the 18 A interval, corrected for interstellar Ca II K absorption by subtracting 0.22 A. (spect.line.eqWidth)
  GP 0.1nm []? G-band (CH) index, GP, the equivalent width in the 15 A band around 4300 A. (spect.line.eqWidth)

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