VizieR

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

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/MNRAS/445/1745
  Giant Gemini GMOS survey. I. (Worseck+, 2014)
ReadMe+ftp
2014MNRAS.445.1745W
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/MNRAS/445/1745/qsos(c)Quasars observed with GMOS B600 and R400 gratings and GGG quasar emission redshifts (163 rows)
2.J/MNRAS/445/1745/table1GGG survey (172 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)SDSS (char) SDSS Quasar name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
   (ALL)imag mag SDSS i band magnitude (phot.mag;em.opt.I)
  (1)zSDSS  SDSS pipeline redshift (Note 2)   (src.redshift;pos.heliocentric)
  (1)e_zSDSS  Estimated SDSS redshift uncertainty (Note 3)   (stat.error)
  (1)sp (char) Show the R400+B600 spectra (470-1040nm) (meta.ref.url)
  (1)zGMOS  Redshift measured in GMOS spectra (src.redshift;pos.heliocentric)
  (1)e_zGMOS  Estimated GMOS redshift uncertainty (Note 1)   (stat.error)
   (ALL)Inst (char) Instrument used (GMOS-North, GMOS-South) (instr.setup)

ALL cols		    
 (i)indexed column
  (1)minB600 0.1nm Minimum wavelength in GMOS B600 spectrum (em.wl)
  (1)maxB600 0.1nm Maximum wavelength in GMOS B600 spectrum (em.wl)
  (1)minR400 0.1nm Minimum wavelength in GMOS R400 spectrum (em.wl)
  (1)maxR400 0.1nm Maximum wavelength in GMOS R400 spectrum (em.wl)
  (1)SN  Signal-to-Noise ratio (Note 4)   (stat.snr)
   (ALL)Flag  (n) [0/7] Flag describing quasar spectrum (Note G1)   (meta.code.error)
  (1)File1 (char) File with B600 spectrum in subdirectory "sp" (meta.note)
  (1)File2 (char) File with R400 spectrum in subdirectory "sp" (meta.note)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)EmLines (char) Emission lines used for our redshift estimate with the Shen et al. (2007, Cat. J/AJ/133/2222) method (instr.setup)
  (1)zS  Redshift using the Shen et al. (2007, Cat. J/AJ/133/2222) method (src.redshift;pos.heliocentric)
  (1)e_zS  rms uncertainty on zS (stat.error)
  (1)zH  (n) Redshift and 1sigma error from Hewett & Wild (2010, Cat. J/MNRAS/405/2302) (src.redshift;pos.heliocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_zH  (n) rms uncertainty on zH (stat.error)
  (2)z  SDSS pipeline redshift (Schneider et al., 2010AJ....139.2360S, Cat. VII/260 (src.redshift)
  (2)Obs.date "Y:M:D" (n)UT date of observation with Gemini/GMOS (time.epoch;obs)
  (2)ExpTimeB s Exposure time with GMOS B600 grating (time.duration;obs.exposure)
  (2)ExpTimeR s Exposure time with GMOS R400 grating (time.duration;obs.exposure)
  (2)lambdaBl 0.1nm (n) Wavelength coverage with GMOS B600 grating (em.wl)
  (2)lambdaBu 0.1nm (n) Wavelength coverage with GMOS B600 grating (em.wl)
  (2)lambdaRl 0.1nm (n) Wavelength coverage with GMOS R400 grating (em.wl)
  (2)lambdaRu 0.1nm (n) Wavelength coverage with GMOS R400 grating (em.wl)
  (2)S/N 0.1nm (n) Signal-to-Noise ratio per 2.76A pixel at rest-frame wavelength 1450A (R400) (stat.snr;instr.pixel)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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