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VII/252/dr5qso SDSS-DR5 quasar catalog (Schneider+, 2007)
The SDSS Quasar Catalog IV, DR5 (77429 rows)
  SDSS=132126.58+383253.7
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ColumnValue  Explain   (UCD)
_RAJ200013 21 26.58120 "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+38 32 53.7760 "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 19 11.16926 "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+38 48 34.6768 "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)
_Glon096.00920930 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+76.96825240 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)
50219recno 50219  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SDSS132126.58+383253.7  SDSS DR5 Object Designation (linked to details from SDSS site) (Note 1)   (meta.id;meta.main)
RAJ2000200.360755 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000+38.548271 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
z 0.9555  Redshift (src.redshift)
umag19.693 mag SDSS BEST u band PSF magnitude (Note 2)   (phot.mag;em.opt.U)
e_umag 0.031 mag Error in B-umag (stat.error;phot.mag;em.opt.U)
gmag19.189 mag SDSS BEST g band PSF magnitude (Note 2)   (phot.mag;em.opt.B)
e_gmag 0.018 mag Error in B-gmag (stat.error;phot.mag;em.opt.B)
rmag18.837 mag SDSS BEST r band PSF magnitude (Note 2)   (phot.mag;em.opt.R)
e_rmag 0.010 mag Error in B-rmag (stat.error;phot.mag;em.opt.R)
imag18.901 mag SDSS BEST i band PSF magnitude (Note 2)   (phot.mag;em.opt.I)
e_imag 0.014 mag Error in B-imag (stat.error;phot.mag;em.opt.I)
zmag18.753 mag SDSS BEST z band PSF magnitude (Note 2)   (phot.mag;em.opt.I)
e_zmag 0.030 mag Error in B-zmag (stat.error;phot.mag;em.opt.I)
Au 0.058 mag Galactic absorption in u band (Note 3)   (phys.absorption)
logHI20.029 [cm-2] Log of Galactic HI column density (phys.columnDensity;pos.galactic)
F20cm  mag FIRST Peak flux density (ABmag) at 20cm (Note 4)   (phot.flux.density;em.radio.750-1500MHz)
w_F20cm 0.000  The S/N ratio for FIRST flux (stat.weight)
sepR 0.000 arcsec SDSS/FIRST separation (pos.angDistance)
fRo 0   [0/1] FIRST flux at optical position but no FIRST source flag (1=detectable flux) (meta.code)
fR1 0   [0/1] FIRST source 2-30" from optical position flag (1=source exists) (meta.code)
logX  [ct/s] RASS BSC/FSC full band count rate (Note 5)   (phot.count;em.X-ray)
w_logX 0.000  The S/N ratio for RASS count rate (stat.weight)
sepX 0.000 arcsec SDSS/RASS separation (pos.angDistance)
Jmag  mag 2MASS J band magnitude (Note 6)   (phot.mag;em.IR.J)
e_Jmag  mag Error in Jmag (stat.error;phot.mag;em.IR.J)
Hmag  mag 2MASS H band magnitude (Note 6)   (phot.mag;em.IR.H)
e_Hmag  mag Error in Hmag (stat.error;phot.mag;em.IR.H)
Kmag  mag 2MASS K band magnitude (Note 6)   (phot.mag;em.IR.K)
e_Kmag  mag Error in Kmag (stat.error;phot.mag;em.IR.K)
sepH 0.000 arcsec SDSS/2MASS separation (pos.angDistance)
iMAG-24.736 mag Absolute i band magnitude (Note 7)   (phys.magAbs)
D(g-i) 0.184 mag Offset of quasar (g-i) from distribution (g-i) mode (Note 8)   (stat.fit.residual)
Mph0   [0/1] Morphology flag (1=extended source) (meta.code)
S11   [0/1] SCIENCEPRIMARY flag (1=SCIENCEPRIMARY) (meta.code)
mode1   [0-3] SDSS MODE (blends, overlapping scans) flag (Note 9)   (meta.code.class)
utf1   [0/1] Uniform target selection flag (Note 10)   (meta.code)
TflagB00100003  BEST target selection flag (meta.code)
Lz1   [0/1] Low-z Quasar (color selection only) target flag (1=targeted as Low-z Quasar) (meta.code)
Hz1   [0/1] High-z Quasar (color selection only) target flag (1=targeted as High-z Quasar) (meta.code)
fR0   [0/1] FIRST target flag (1=targeted) (meta.code)
fX0   [0/1] ROSAT target flag (1=targeted) (meta.code)
fS1   [0/1] Serendipity target flag (1=targeted) (meta.code)
f*0   [0/1] Star target flag (1=targeted) (meta.code)
fG0   [0/1] Galaxy target flag (1=targeted) (meta.code)
run 4382  SDSS Imaging Run Number for photometric measurements (meta.id)
MJD-Im53032 d Modified Julian Date of imaging observation (time.epoch)
MJD-Sp53475 d Modified Julian Date of spectroscopic observation (time.epoch)
Pnum1977  Spectroscopic Plate Number (obs.field)
Fnum 183  Spectroscopic Fiber Number (meta.note)
rerun 40  SDSS Photometric Processing Rerun Number (meta.id)
Cam 2  SDSS Camera Column Number (meta.id;instr)
Frame 71  SDSS Frame Number (obs.field)
Obj 44  SDSS Object Number (meta.id)
Tflag00100003  TARGET target selection flag (meta.code)
LzT1   [0/1] Low-z Quasar (color selection only) target flag (1=targeted as Low-z Quasar) (meta.code)
HzT1   [0/1] High-z Quasar (color selection only) target flag (1=targeted as High-z Quasar) (meta.code)
fRT0   [0/1] FIRST target flag (1=targeted) (meta.code)
fXT0   [0/1] ROSAT target flag (1=targeted) (meta.code)
fST1   [0/1] Serendipity target flag (1=targeted) (meta.code)
f*T0   [0/1] Star target flag (1=targeted) (meta.code)
fGT0   [0/1] Galaxy target flag (1=targeted) (meta.code)
uPSF19.694 mag SDSS TARGET u band PSF magnitude (Note 2)   (phot.mag;em.opt.U)
e_uPSF 0.031 mag Error in T-umag (stat.error)
gPSF19.189 mag SDSS TARGET g band PSF magnitude (Note 2)   (phot.mag;em.opt.B)
e_gPSF 0.018 mag Error in T-gmag (stat.error)
rPSF18.837 mag SDSS TARGET r band PSF magnitude (Note 2)   (phot.mag;em.opt.R)
e_rPSF 0.010 mag Error in T-rmag (stat.error)
iPSF18.901 mag SDSS TARGET i band PSF magnitude (Note 2)   (phot.mag;em.opt.I)
e_iPSF 0.014 mag Error in T-imag (stat.error)
zPSF18.754 mag SDSS TARGET z band PSF magnitude (Note 2)   (phot.mag;em.opt.I)
e_zPSF 0.030 mag Error in T-zmag (stat.error)
SpOID556705703100678144  The 64-bit integer Spectroscopic Identification flag (meta.id)
PrevNGC 5107 UB1  Object Name if previously published (Note 11)   (meta.id)

BHBH  Display the black hole mass estimates from Shen et al. 2008, Cat. J/ApJ/680/169 (meta.ref.url)
DR5DR5  Display the detailed photometry from SDSS-DR5 (Cat. II/276) (meta.ref.url)
2MASS2MASS  Display the 2MASS data (meta.ref.url)
XX  Display the X-ray sources closer than 1' (meta.ref.url)
RadioRadio  Display the radio sources closer than 1' (meta.ref.url)
  
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