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VII/260/dr7qso The SDSS-DR7 quasar catalog (Schneider+, 2010)
The SDSS quasar catalog V, DR7 (table2 of the paper) (105783 rows)
  recno=73685
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ColumnValue  Explain   (UCD)
_RAJ200014 01 15.2033 "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 46.979 "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 42.6050 "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 14.767 "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)
_Glon339.4197967 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+59.7273612 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)
73685recno 73685  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SDSS140115.20+015346.9  SDSS DR7 object designation (1) (linked to details from SDSS site) (Note)   (meta.id;meta.main)
z 1.8570  SDSS redshift (src.redshift)
umag 19.422 mag BEST SDSS u band PSF magnitude (Note 2)   (phot.mag;em.opt.U)
e_umag 0.036 mag Error in umag (stat.error;phot.mag;em.opt.U)
gmag 19.368 mag BEST SDSS g band PSF magnitude (Note 2)   (phot.mag;em.opt.B)
e_gmag 0.022 mag Error in gmag (stat.error;phot.mag;em.opt.B)
rmag 19.351 mag BEST SDSS r band PSF magnitude (Note 2)   (phot.mag;em.opt.R)
e_rmag 0.025 mag Error in rmag (stat.error;phot.mag;em.opt.R)
imag 19.017 mag BEST SDSS i band PSF magnitude (Note 2)   (phot.mag;em.opt.I)
e_imag 0.025 mag Error in imag (stat.error;phot.mag;em.opt.I)
zmag 19.053 mag BEST SDSS z band PSF magnitude (Note 2)   (phot.mag;em.opt.I)
e_zmag 0.062 mag Error in zmag (stat.error;phot.mag;em.opt.I)
Au 0.172 mag Galactic extinction in u filter (Note 3)   (phys.absorption)
logHI 20.358 [cm-2] Log of Galactic HI column density (phys.columnDensity;pos.galactic)
F20cm  mag FIRST 20cm peak flux density (Note 4)   (phot.flux.density;em.radio.750-1500MHz)
w_F20cm 0.000  Signal-to-Noise ratio for F20cm (stat.weight)
sepR 0.000 arcsec SDSS/FIRST separation (pos;arith.diff)
logX  [ct/s] RASS BSC/FSC full band count rate (Note 5)   (phot.count;em.X-ray)
w_logX 0.000  Signal-to-Noise ratio for logX (stat.weight)
sepX 0.000 arcsec SDSS/RASS separation (pos;arith.diff)
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 KS band magnitude (Note 6)   (phot.mag;em.IR.K)
e_Kmag  mag Error in Kmag (stat.error;phot.mag;em.IR.K)
sepIR 0.000 arcsec SDSS/2MASS separation (pos;arith.diff)
f2M 0   [0/26] 2MASS flags (Note 7)   (meta.code.error)
iMAG -26.243 mag Absolute SDSS i band magnitude (Note 8)   (phys.magAbs;em.opt.I)
D(g-i) 0.046 mag Offset of quasar (g-i) from distribution (g-i) mode (Note 9)   (stat.fit.residual)
Mph 0   [0/1] Morphology flag (1=extended source) (src.class.starGalaxy)
S1 1   [0/1] SCIENCEPRIMARY flag (1=SCIENCEPRIMARY) (meta.code)
mode 1   [0/3] SDSS MODE flag for blends, overlapping scans (Note 10)   (meta.code.class)
utf 0   [0/1] Uniform target selection flag (Note 11)   (meta.code)
TflagB00100003  BEST target selection flag (hexadecimal) (meta.code)
Lz 1   [0/1] Low-z Quasar, color selection only, target flag (1=targeted as Low-z Quasar) (meta.code)
Hz 1   [0/1] High-z Quasar, color selection only, target flag (1=targeted as High-z Quasar) (meta.code)
fR 0   [0/1] FIRST target flag (1=targeted) (meta.code)
fX 0   [0/1] ROSAT target flag (1=targeted) (meta.code)
fS 1   [0/1] Serendipity target flag (1=targeted) (meta.code)
f* 0   [0/1] Star target flag (1=targeted) (meta.code)
fG 0   [0/1] Galaxy target flag (1=targeted) (meta.code)
run 1462  SDSS imaging run number for photometric measurements (meta.id)
MJD-im 51669 d Modified Julian Date of imaging observation (time.epoch)
MJD-sp 52028 d Modified Julian Date of spectroscopic observation (time.epoch)
Plate 531  Spectroscopic Plate number (meta.id;instr.plate)
Fiber 109  Spectroscopic Fiber number (meta.id)
rerun 40  SDSS Photometric Processing Rerun number (meta.id)
Cam 3   [1/6] SDSS Camera Column number (meta.id;instr)
Frame 567  SDSS Frame number (obs.field)
obj 163  SDSS Object number (meta.id)
Tflag00100005  TARGET target selection flag (hexadecimal) (meta.code)
LzT 1   [0/1] Low-z Quasar, color selection only, target flag (1=targeted as Low-z Quasar) (meta.code)
HzT 1   [0/1] High-z Quasar, color selection only, target flag (1=targeted as High-z Quasar) (meta.code)
fRT 0   [0/1] FIRST target flag (1=targeted) (meta.code)
fXT 0   [0/1] ROSAT target flag (1=targeted) (meta.code)
fST 1   [0/1] Serendipity target flag (1=targeted) (meta.code)
f*T 0   [0/1] Star target flag (1=targeted) (meta.code)
fGT 0   [0/1] Galaxy target flag (1=targeted) (meta.code)
uTmag 19.413 mag TARGET SDSS u band PSF magnitude (Note 2)   (phot.mag;em.opt.U)
e_uTmag 0.034 mag Error in uTmag (stat.error;phot.mag)
gTmag 19.360 mag TARGET SDSS g band PSF magnitude (Note 2)   (phot.mag;em.opt.B)
e_gTmag 0.018 mag Error in gTmag (stat.error;phot.mag)
rTmag 19.352 mag TARGET SDSS r band PSF magnitude (Note 2)   (phot.mag;em.opt.R)
e_rTmag 0.021 mag Error in rTmag (stat.error;phot.mag)
iTmag 18.999 mag TARGET SDSS i band PSF magnitude (Note 2)   (phot.mag;em.opt.I)
e_iTmag 0.019 mag Error in iTmag (stat.error;phot.mag)
zTmag 19.043 mag TARGET SDSS z band PSF magnitude (Note 2)   (phot.mag;em.opt.I)
e_zTmag 0.060 mag Error in zTmag (stat.error;phot.mag)
prevIDSDSS J140115.19+015346.9  Previously published name (Note 12)   (meta.id)

BHBH  Display the black hole mass estimates from Shen et al. 2008, Cat. J/ApJ/680/169 (meta.ref.url)
DR7DR7  Display the detailed photometry from SDSS-DR7 (Cat. II/294) (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)

RAJ2000210.31335 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000+01.89638 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  
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