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J/ApJS/165/1/table4 BAL QSOs from SDSS DR3 (Trump+, 2006)
SDSS DR3 BALQSO catalog (4843 rows)
  recno=3309
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ColumnValue  Explain   (UCD)
_RAJ200014 01 15.2000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+01 53 46.900 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195013 58 42.6017 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+02 08 14.689 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon339.4197507 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+59.7273498 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
3309recno 3309  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SDSS140115.20+015346.9  SDSS DR3 Designation, HHMMSS.ss+DDMMSS.s, J2000 (meta.id;meta.main)
Plate 531  Spectroscopic plate number (meta.id;instr.plate)
ObsDate52028 d MJD of spectroscopic observation (time.epoch)
Fiber109  Spectroscopic fiber number (meta.number;pos.parallax.spect)
z 1.860  Redshift (src.redshift)
imag19.00 mag SDSS PSF i magnitude (Note 1)   (phot.mag;em.opt.I)
iMAG-26.26 mag Absolute i magnitude (phys.magAbs)
sType nHi  Classification Subtype (Note 2)   (src.class)
AI 469 km/s Absorption index (Note 3)   (phys.absorption)
e_AI 3.20 km/s Error in AI (stat.error)
BI 0 km/s Balnicity index (Note 4)   (spect.line.eqWidth)
e_BI 0.00 km/s Error in BI (stat.error)
Ntemp0  Best-fit template number (Note 5)   (meta.id)
Sp+Index -1.09  Spectral index used by best-fitted template (spect.index)
E(B-V)-0.056  Reddening used by best-fitted template (phot.color.excess)
chi2 1.36  The χ20 value of the best fit (stat.value;meta.modelled)
Ntr 1  Number of distinct BAL troughs (meta.number)
Wtr 1104 km/s Widest BAL trough (spect.dopplerVeloc)
Dtr 0.655  Deepest part of any BAL trough (phot.flux.density;arith.ratio)
<Vel> 5384 km/s Weighted average velocity of BAL troughs (spect.dopplerVeloc)
Vmax 5934 km/s Maximum velocity of BAL troughs from the emission line (spect.dopplerVeloc)
S/N 7.3  SDSS spectrum S/N ratio in the i-band (stat.snr)

SDSSdataSDSSdata  SDSS data from the SDSS site (meta.ref.url)
_RA210.31333 deg (i) Right ascension (derived from SDSS) for Eq=J2000 (pos.eq.ra;meta.main)
_DE+01.89636 deg (i) Declination (derived from SDSS) for Eq=J2000 (pos.eq.dec;meta.main)
  
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