VizieR

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

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/ApJ/692/758
  BAL QSOs in SDSS-DR5 (Gibson+, 2009)
ReadMe+ftp
2009ApJ...692..758G
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/692/758/BALsDR5 BAL Catalog, with duplicates (tables 1 and 2 of paper) (5604 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  SDSS (char) (i) SDSS-DR5 identification (HHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  n_SDSS (char) d indicates duplicated spectra (meta.note)
  X (char) a indicates absorption features by other ions (in table4), and X indicates an X-ray source (properties in table 5) (meta.ref.url)
  z  SDSS-DR5 redshift (Note 1)   (src.redshift)
  MJD d (n) Modified Julian date of observation (only for table 2) (time.epoch)
  Plate  (n) SDSS plate number (only for table 2) (meta.id;instr.plate)
  Fiber  (n) SDSS fiber number (only for table 2) (meta.id)
  BI(Si) km/s (n) SiIV balnicity index (spect.line.eqWidth)
  BIO(Si) km/s (n) SiIV modified balnicity index; see text (spect.line.eqWidth)
  EW(Si) 0.1nm (n) SiIV rest-frame absorption equivalent width (spect.line.eqWidth)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  vmin(Si) km/s (n) SiIV minimum velocity (spect.dopplerVeloc)
  vmax(Si) km/s (n) SiIV maximum velocity (spect.dopplerVeloc)
  fd(Si)  (n) SiIV BAL bin fraction below 50% of continuum (spect.line.intensity;arith.ratio)
  BI(C) km/s (n) CIV balnicity index (spect.line.eqWidth)
  BIO(C) km/s (n) CIV modified balnicity index; see text (spect.line.eqWidth)
  EW(C) 0.1nm (n) CIV rest-frame absorption equivalent width (spect.line.eqWidth)
  vmin(C) km/s (n) CIV minimum velocity (spect.dopplerVeloc)
  vmax(C) km/s (n) CIV maximum velocity (spect.dopplerVeloc)
  fd(C)  (n) CIV BAL bin fraction below 50% of continuum (spect.line.intensity;arith.ratio)
  BI(Al) km/s (n) AlIII balnicity index (spect.line.eqWidth)
  BIO(Al) km/s (n) AlIII modified balnicity index; see text (spect.line.eqWidth)
  EW(Al) 0.1nm (n) AlIII rest-frame absorption equivalent width (spect.line.eqWidth)
  vmin(Al) km/s (n) AlIII minimum velocity (spect.dopplerVeloc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  vmax(Al) km/s (n) AlIII maximum velocity (spect.dopplerVeloc)
  fd(Al)  (n) AlIII BAL bin fraction below 50% of continuum (spect.line.intensity;arith.ratio)
  BI(Mg) km/s (n) MgII balnicity index (spect.line.eqWidth)
  BIO(Mg) km/s (n) MgII modified balnicity index; see text (spect.line.eqWidth)
  EW(Mg) 0.1nm (n) MgII rest-frame absorption equivalent width (spect.line.eqWidth)
  vmin(Mg) km/s (n) MgII minimum velocity (spect.dopplerVeloc)
  vmax(Mg) km/s (n) MgII maximum velocity (spect.dopplerVeloc)
  fd(Mg)  (n) MgII BAL bin fraction below 50% of continuum (spect.line.intensity;arith.ratio)
  flg (char) [0-9A-F] Flags EmLost (left), BALManyBadBins (middle) and BlueWingAbs (right) with 1=MgII, 2=AlIII, 4=CIV and 8=SiIV (Note 2)   (meta.code)
  SN1700  (n) Signal-to-noise (Note 3)   (stat.snr)
  logF1400 [mW/m2/Hz](n) Log of 1400 monochromatic luminosity (Note 4)   (phys.luminosity)
  logF2500 [mW/m2/Hz](n) Log of 2500 monochromatic luminosity (Note 4)   (phys.luminosity)
  DR7  Data from SDSS-DR7 quasar catalog (Schneider et al., 2010, Cat. VII/260) (meta.ref.url)
  Sloan  Display the SDSS data for this quasar (meta.ref.url)
  Simbad  ask the Simbad data-base about this object
  NED  ask the NED data-base about this object
  RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)

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