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/ApJ/714/1521
  Spectroscopy of galaxies around distant QSOs (Chen+, 2010)
ReadMe+ftp
2010ApJ...714.1521C
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/714/1521/table1(c)Summary of faint galaxy spectroscopy (94 rows)
2.J/ApJ/714/1521/table2(c)Summary of the MagE spectroscopic observations of SDSS QSOs (70 rows)
3.J/ApJ/714/1521/table3Galaxies and absorption systems (94 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-DR6 designation (JHHMMSS.ss+DDMMSS.ss) (meta.id;meta.main)
  (1+2)RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  (1+2)DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  (1)zph  (n) Photometric redshift (src.redshift)
  (1)e_zph  (n) zph uncertainty (stat.error)
  (1)Inst (char) [DIS /MagE/SDSS] Instrument used (Note 1)   (instr.setup)
  (1+2)mult  (n) Exposure multiplicator (meta.number)
  (1)Exp s (n) Exposure time (time.duration;obs.exposure)
  (1)mult2  (n) Second exposure multiplicator (meta.number)
  (1)Exp2 s (n) Additional exposure time (time.duration;obs.exposure)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)Date "Y:M:D" (n)UT date of observation (time.epoch;obs)
  (1+2)DR6+8 (char) Link to SDSS photometric catalog DR6 and DR8 within 1.5" (meta.ref.url)
  (1+2)Sloan (char) Display the SDSS online data around the position of this object (meta.ref.url)
  (1+2)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (1+2)NED (char) ask the NED data-base about this object (meta.ref)
  (2)z  (n) QSO redshift (src.redshift)
  (2)u'mag mag u'-band magnitude (phot.mag;em.opt.U)
  (2)Exp  (n) Exposure time (time.duration;obs.exposure)
  (2)Exp2  (n) Additional exposure time (time.duration;obs.exposure)
  (2)DR7qso (char) Link to SDSS-DR7 quasar catalog within 1.5" (meta.ref.url)
  (3)Set (char) [G /GrG] GrG: "Group" galaxies vs "isolated" environment (meta.id)
  (3)dRA arcsec Right ascension offset from the QSO (pos.eq.ra;arith.diff)
  (3)dDE arcsec Declination offset from the QSO (pos.eq.dec;arith.diff)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)zgal  Galaxy redshift (spectroscopic) (src.redshift)
  (3)rho kpc Impact parameter (ρ) in h–1*kpc units (meta.unit;src.impactParam)
  (3)r'mag mag Apparent r'-band magnitude (phot.mag;em.opt.R)
  (3)MB mag Absolute B-band magnitude (MB-5logh) (phys.magAbs;em.opt.B)
  (3)B-R mag BAB-RAB color index (phot.color;em.opt.B;em.opt.R)
  (3)zabs  (n) Redshift of the corresponding MgII absorption feature (src.redshift)
  (3)l_W2796 (char) Limit flag on W2796 (meta.code.error)
  (3)W2796 0.1nm (n) Absorption equivalent width of the corresponding MgII absorption feature (phys.absorption)
  (3)e_W2796 0.1nm (n) W2796 uncertainty (stat.error)

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