VizieR

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VizieR

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J/ApJ/804/L15/data SDSS-DR7 broad-line QSOs (Sun+, 2015)
Spectra measurement results of the quasar sample (7922 rows)
  recno=3332
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ColumnValue  Explain   (UCD)
_RAJ200010 02 26.7624 "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+08 49 21.986 "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)
_RAB195009 59 47.7984 "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+09 03 52.144 "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)
_Glon229.4508980 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+46.1329150 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)
3332recno 3332  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

MJD52751   [51578/54621] Modified Julian Date (time.epoch)
Plate1236   [266/2974] Plate number (meta.id;instr.plate)
Fiber428   [1/640] Fiber ID number (meta.id;meta.main)
RAJ2000150.61151 deg (i) Right Ascension of the object (J2000) (pos.eq.ra;meta.main)
DEJ2000+08.82277 deg (i) Declination of the object (J2000) (pos.eq.dec;meta.main)
z 0.114   [0.01/0.8] SDSS-DR7 redshift (src.redshift)
SN18.52   [1.7/65] Global median S/N of full spectrum (stat.snr)
L510043.619 [10-7W] [42/46] Log luminosity at 510nm (erg/s) (phys.luminosity)
e_L5100 0.008 [10-7W] [0.002/0.1] Error of logL5100 (stat.error)
hf4185 0.52   [0.1/0.9] Host fraction at 4185Angstrom (stat.fit.param)
hf5100 0.62   [0/1] Host fraction at 5100Angstrom (stat.fit.param)
SNh 9.86   [0/36.2] Median S/N of host spectrum for sigma fitting (stat.snr)
sigma117 km/s [40/837] Host stellar velocity dispersion (phys.veloc.dispersion)
e_sigma 14 km/s [4/269] Error of velocity dispersion (stat.error)
Csigma123 km/s [41/923] Velocity dispersion with aperture effect corrected (phys.veloc.dispersion)
e_Csigma 14 km/s [4/296] Error of corrected sigma (stat.error)
SNa 7.70   [0.6/48] Median S/N of AGN spectrum for line measuring (stat.snr)
L5100a43.1810 [10-7W] [41/46] logL5100 of AGN (phys.luminosity)
e_L5100a 0.0089 [10-7W] [0.0008/0.2] Error of AGN logL5100 (stat.error)
W(FeII) 47.6425 0.1nm [0.008/1200] Equivalent width of broad FeII (spect.line.eqWidth)
e_W(FeII) 1.4983 0.1nm [0.0003/151] Error of broad FeII EW (stat.error)
W(OIII) 35.0 0.1nm [0.1/1.4e+09] Equivalent width of [OIII]5007Å (impossible value of 109 removed) (spect.line.eqWidth;em.line.OIII)
e_W(OIII) 12.0 0.1nm [0.1/2.1e+09] Error of [OIII]5007 EW (stat.error)
FW(Hb) 9101 km/s [1200/41654] FWHM of broad Hβ line (spect.line.width)
e_FW(Hb) 2100 km/s [0.5/20000] Error of broad Hβ FWHM (stat.error)
W(Hb) 66 0.1nm [5/1050] Equivalent width of broad Hβ (spect.line.eqWidth;em.line.Hbeta)
e_W(Hb) 7 0.1nm [1/315] Error of broad Hβ EW (stat.error)

DR7q 0  QSOs within 1" from the SDSS-DR7 quasar catalog (VII/260) (meta.ref.url)
DR7+DR9DR7+DR9  Display the SDSS-DR7 (II/294) and -DR9 (V/139) photometric catalogs within 1" (meta.ref.url)
SpSp  Interactive spectrum from SDSS (meta.ref.url)
SimbadNameSDSS J100226.76+084921.9  Designation understandable by the Simbad data-base (meta.id)
NEDNED  ask the NED data-base about this object (meta.ref.url)
  
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