VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/ApJS/234/16/table2 Hα & Hβ spectral regions of low-z QSOs (Chen+, 2018)
The catalog including the measurements around Hβ spectral region (21107 rows)
  recno=6126
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200009 43 11.7500 "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+50 43 35.100 "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 39 51.4081 "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+50 57 19.527 "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)
_Glon166.1991436 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+47.4581024 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)
6126recno 6126  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
Ha 0  Display the measurements around Halpha region for this SDSS (table 1) (meta.ref.url)

SDSS094311.75+504335.1  SDSS DR12 designation (HHMMSS.ss+DDMMSS.s; J2000) (meta.id;meta.main)
SpID7292-56709-0600  Plate-MJD-fiber ID (Note G1)   (meta.id)
zem 0.5729   [0.04/0.9] DR12Q redshift from visual inspection (src.redshift)
zOIII 0.5728   [0/0.9] Redshift from [OIII]5007Å (Note G2)   (src.redshift;pos.heliocentric)
L510044.19 [10-7W] [42.5/46] Log Continuum luminosity at 5100Å; erg/s (Note G3)   (phys.luminosity;em.opt)
logM2 0.00 [Msun] [0/9.7] Log black hole mass from Equation 2 (Note 1)   (phys.mass)
logM1 0.00 [Msun] [0/9.7] Log black hole mass from Equation 1 (Note 2)   (phys.mass)
FWHMB 0 km/s [0/12737] Broad Hβ FWHM with single Gaussian (Note 3)   (spect.line.width)
FWHMB3 0 km/s [0/12156] Broad Hβ FWHM with 3 Gaussians (Note 3)   (spect.line.width)
logLHbB 0.00 [10-7W] [0/45] Log broad Hβ line luminosity; erg/s (Note 3)   (phys.luminosity)
e_logLHbB 1.00 [10-7W] [0.02/1] The 1σ uncertainty in logLHbB (stat.error)
EWHbB 0.0 0.1nm [0/165] Equivalent width of broad Hβ; Angstroms (Note 3)   (spect.line.eqWidth;em.line.Hbeta)
e_EWHbB 0.0 0.1nm [0/49] The 1σ uncertainty in EWHbB (stat.error)
logLHb+ 0.00 [10-7W] [0/44.2] Log broad + narrow Hβ line luminosity; erg/s (Note 3)   (phys.luminosity)
logLHbN 0.00 [10-7W] [0/43.1] Log narrow Hβ line luminosity; erg/s (phys.luminosity)
e_logLHbN 0.00 [10-7W] [0/0.6] The 1σ uncertainty in logLHbN (stat.error)
EWHbN 0.0 0.1nm [0/98] Equivalent width of narrow Hβ; Angstroms (Note 4)   (spect.line.eqWidth;em.line.Hbeta)
e_EWHbN 0.0 0.1nm [0/20] The 1σ uncertainty in EWHbN (stat.error)
FWHMN 482 km/s [0/1195] FWHM of [NII]6585Å line (Note 5)   (spect.line.width)
logL500741.80 [10-7W] [0/44] Log [OIII]5007Å line luminosity (phys.luminosity)
e_logL5007 0.20 [10-7W] [0/10] The 1σ uncertainty in logL5007 (stat.error)
EW5007 19.8 0.1nm [0/1844] Equivalent width of [OIII]5007Å (Note 5)   (spect.line.eqWidth;em.line.OIII)
e_EW5007 2.8 0.1nm [0/103] The 1σ uncertainty in EW5007 (stat.error)
logL495941.32 [10-7W] [0/44] Log [OIII]4959Å line luminosity (phys.luminosity)
e_logL4959 0.46 [10-7W] [0/28] The 1σ uncertainty in logL4959 (stat.error)
EW4959 6.3 0.1nm [0/611] Equivalent width of [OIII]4959Å (Note 5)   (spect.line.eqWidth;em.line.OIII)
e_EW4959 2.1 0.1nm [0/88] The 1σ uncertainty in EW4959 (stat.error)
chi3 0.703   [0.5/20] Reduced χ2 of 3 Gaussians to broad Hβ (stat.fit.chi2)
chi 0.783   [0.5/61] Reduced χ2 of a Gaussian to broad Hβ (stat.fit.chi2)
ctpix355   [267/355] Number of good pixels (Note 6)   (meta.number)
S/N12.610   [2/96] Signal-to-Noise (Note 6)   (stat.snr)

DR12DR12  Display data from the SDSS -DR12 photometric (V/147) and quasar (VII/279) catalogs within 0.5" (meta.ref.url)
SpSp  Interactive spectrum from SDSS (meta.ref.url)
SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
NEDNED  ask the NED data-base about this object (meta.ref.url)
_RA145.79896 deg (i) Positions from SDSS names (right ascension part) (pos.eq.ra;meta.main)
_DE+50.72642 deg (i) Positions from SDSS names (declination part) (pos.eq.dec;meta.main)
  
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