VizieR Search Page [Back] ⋅ [Forwd] ⋅ [Print] ⋅ [Close]

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJ/753/125
  Near-IR spectroscopy follow-up of 60 SDSS-DR7 QSOs (Shen+, 2012)
ReadMe+ftp
2012ApJ...753..125S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/753/125/spectroSpectral measurements of the SDSS-DR7Q sample (tables 1 and 2) (60 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Name (char) QSO name (HHMM+DDMM; J2000) (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  Plate  SDSS plate (meta.note)
  Fiber  SDSS fiber (meta.note)
  MJD d SDSS Modified Julian Date (time.epoch)
  z   [1.4/2.2] Improved quasar redshift from Hewett & Wild (2010, Cat. J/MNRAS/405/2302) (src.redshift)
  imag mag [15.3/19] SDSS i-band PSF magnitude (phot.mag;em.opt.I)
  Jmag mag (n) [14/17.6] 2MASS J-band magnitude (Note 1)   (phot.mag;em.IR.J)
  Hmag mag (n) [13.2/16.6] 2MASS H-band magnitude (Note 1)   (phot.mag;em.IR.H)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Ksmag mag (n) [13/16.1] 2MASS Ks-band magnitude (Note 1)   (phot.mag;em.IR.K)
  Inst (char) NIR spectroscopy instrument (TSPEC / FIRE) (Note 2)   (instr)
  Date1 "Y:M:D" First UT date of NIR observation (time.epoch;obs)
  Date2 "Y:M:D" (n) Second UT date of NIR observation if any (time.epoch;obs)
  H10  (n)Display the data from Hewett+, 2010, Cat. J/MNRAS/405/2302, within 1.5" (meta.ref.url)
  DR7Q  Display the SDSS-DR7 quasar catalog within 1" (meta.ref.url)
  SDSS  Display the SDSS online data for this quasar (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref)
  logL135 [10-7W] [45.5/47.2] Log continuum restframe 135nm (1350Å) luminosity (erg/s) (phys.luminosity)
  e_logL135 [10-7W] Measurement uncertainty in logL135 (stat.error)
  logL300 [10-7W] Log continuum restframe 300nm luminosity (phys.luminosity)
  e_logL300 [10-7W] Measurement uncertainty in logL300 (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  logL510 [10-7W] Log continuum restframe 510nm luminosity (phys.luminosity)
  e_logL510 [10-7W] Measurement uncertainty in logL510 (stat.error)
  logLC4 [10-7W] Log broad CIV(1549) line luminosity (erg/s) (phys.luminosity)
  e_logLC4 [10-7W] Measurement uncertainty in logLC4 (stat.error)
  logLC3 [10-7W] Log broad CIII](1908) line luminosity (erg/s) (phys.luminosity)
  e_logLC3 [10-7W] Measurement uncertainty in logLC3 (stat.error)
  logLMg2 [10-7W] Log broad MgII(2798) line luminosity (erg/s) (phys.luminosity)
  e_logLMg2 [10-7W] Measurement uncertainty in logLMg2 (stat.error)
  logLHb [10-7W] Log broad Hβ line luminosity (erg/s) (phys.luminosity)
  e_logLHb [10-7W] Measurement uncertainty in logLHb (stat.error)
  logLHa [10-7W] Log broad Hα line luminosity (erg/s) (phys.luminosity;em.line.Halpha)
  e_logLHa [10-7W] Measurement uncertainty in logLHa (stat.error)
  W(C4) km/s [2058/9075] FWHM of broad CIV line (spect.line.width)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_W(C4) km/s [58/1514] W(C4) uncertainty (stat.error)
  W(C3) km/s FWHM of broad CIII] line (spect.line.width)
  e_W(C3) km/s Measurement uncertainty in W(C3) (stat.error)
  W(Mg2) km/s FWHM of broad MgII line (spect.line.width)
  e_W(Mg2) km/s Measurement uncertainty in W(Mg2) (stat.error)
  W(Hb) km/s FWHM of broad Hβ line (spect.line.width)
  e_W(Hb) km/s Measurement uncertainty in W(Hb) (stat.error)
  W(Ha) km/s FWHM of broad Hα line (spect.line.width)
  e_W(Ha) km/s Measurement uncertainty in W(Ha) (stat.error)
  VC4-Hb km/s Blueshift of broad CIV - broad Hβ (spect.dopplerVeloc)
  e_VC4-Hb km/s VC4-Hb uncertainty (stat.error)
  VC4-Al3 km/s Blueshift of broad CIV - AlIII (spect.dopplerVeloc)
  e_VC4-Al3 km/s Measurement uncertainty in VC4-AlIII (stat.error)
  VC3-Hb km/s Blueshift of broad CIII] - broad Hβ (spect.dopplerVeloc)
  e_VC3-Hb km/s Measurement uncertainty in VC3-Hb (stat.error)
  VMg2-O3 km/s Blueshift of broad MgII - [OIII]5008 (spect.dopplerVeloc)
  e_VMg2-O3 km/s Measurement uncertainty in VMg2-O3 (stat.error)
  VHb-O3 km/s Blueshift of broad Hβ - [OIII]5008 (spect.dopplerVeloc)
  e_VHb-O3 km/s Measurement uncertainty in VHb-OIII (stat.error)
  VHa-O3 km/s Blueshift of broad Hα - [OIII]5008 (spect.dopplerVeloc)
  e_VHa-O3 km/s Measurement uncertainty in VHa-O3 (stat.error)
  C4AS   [0.5/1.7] Asymmetry parameter of broad CIV line (symmetric=1) (Note 3)   (spect.line.width)
  SNSDSS pix-1 Median S/N per pixel for SDSS spectrum (stat.snr)
  SNNIR pix-1 Median S/N per pixel for near-IR spectrum (stat.snr)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 1