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=5814
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ColumnValue  Explain   (UCD)
_RAJ200012 30 59.7360 "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+35 45 42.800 "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)
_RAB195012 28 32.2336 "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+36 02 16.172 "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)
_Glon148.4256421 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+80.3320200 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)
5814recno 5814  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

MJD53495   [51578/54621] Modified Julian Date (time.epoch)
Plate2010   [266/2974] Plate number (meta.id;instr.plate)
Fiber259   [1/640] Fiber ID number (meta.id;meta.main)
RAJ2000187.74890 deg (i) Right Ascension of the object (J2000) (pos.eq.ra;meta.main)
DEJ2000+35.76189 deg (i) Declination of the object (J2000) (pos.eq.dec;meta.main)
z 0.100   [0.01/0.8] SDSS-DR7 redshift (src.redshift)
SN13.29   [1.7/65] Global median S/N of full spectrum (stat.snr)
L510043.336 [10-7W] [42/46] Log luminosity at 510nm (erg/s) (phys.luminosity)
e_L5100 0.010 [10-7W] [0.002/0.1] Error of logL5100 (stat.error)
hf4185 0.65   [0.1/0.9] Host fraction at 4185Angstrom (stat.fit.param)
hf5100 0.69   [0/1] Host fraction at 5100Angstrom (stat.fit.param)
SNh 8.22   [0/36.2] Median S/N of host spectrum for sigma fitting (stat.snr)
sigma115 km/s [40/837] Host stellar velocity dispersion (phys.veloc.dispersion)
e_sigma 15 km/s [4/269] Error of velocity dispersion (stat.error)
Csigma121 km/s [41/923] Velocity dispersion with aperture effect corrected (phys.veloc.dispersion)
e_Csigma 16 km/s [4/296] Error of corrected sigma (stat.error)
SNa 4.48   [0.6/48] Median S/N of AGN spectrum for line measuring (stat.snr)
L5100a42.8288 [10-7W] [41/46] logL5100 of AGN (phys.luminosity)
e_L5100a 0.0118 [10-7W] [0.0008/0.2] Error of AGN logL5100 (stat.error)
W(FeII) 27.7842 0.1nm [0.008/1200] Equivalent width of broad FeII (spect.line.eqWidth)
e_W(FeII) 1.4008 0.1nm [0.0003/151] Error of broad FeII EW (stat.error)
W(OIII) 37.0 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) 1.8 0.1nm [0.1/2.1e+09] Error of [OIII]5007 EW (stat.error)
FW(Hb) 3883 km/s [1200/41654] FWHM of broad Hβ line (spect.line.width)
e_FW(Hb) 2200 km/s [0.5/20000] Error of broad Hβ FWHM (stat.error)
W(Hb) 56 0.1nm [5/1050] Equivalent width of broad Hβ (spect.line.eqWidth;em.line.Hbeta)
e_W(Hb) 8 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 J123059.73+354542.7  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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