VizieR

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

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/800/93
  Wide field ugriz photometry of 0.06<z<0.4 AGNs (Scott+, 2015)
ReadMe+ftp
2015ApJ...800...93S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/800/93/table1(c)"90Prime" observations of quasars (12 rows)
2.J/ApJ/800/93/table2(c)"90Prime" catalog of galaxies in quasar fields (68630 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)QSO (char) QSO name (meta.id;meta.main)
  (1)Ng  (n)Number of galaxy clustering measures for this QSO field (meta.number)
  (1)Type (char) Type of quasar (Veron-Cetty & Veron, 2010, Cat. VII/258): QSO, Sy1.0, 1.2, 1.5, NLS1 (src.class)
  (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)
  (1)z   [0.06/0.4] Redshift (src.redshift)
   (ALL)rmag mag [14.4/16.1] r-band magnitude (phot.mag;em.opt.R)
  (1)f_rmag (char) b: measured from 90Prime data (meta.code)
  (1)uExp s (n) [2800/9200] u-band exposure time (time.duration;obs.exposure)
  (1)gExp s (n) [400/6400] g-band exposure time (time.duration;obs.exposure)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)rExp s [400/7600] r-band exposure time (time.duration;obs.exposure)
  (1)iExp s (n) [1200/4200] i-band exposure time (time.duration;obs.exposure)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)NED (char) ask the NED data-base about this object (meta.ref.url)
  (2)RAJ2000 deg (i) Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (2)l_umag (char) [>-] Limit flag or non observation flag (Note 1)   (meta.code.error)
  (2)umag mag (n) SExtractor MAG BEST u band magnitude (phot.mag;em.opt.U)
  (2)e_umag mag (n) Error in umag (stat.error;phot.mag;em.opt.U)
  (2)l_gmag (char) [>-] Limit flag or non observation flag (Note 1)   (meta.code.error)
  (2)gmag mag (n) SExtractor MAG BEST g band magnitude (phot.mag;em.opt.B)
  (2)e_gmag mag (n) Error in gmag (stat.error;phot.mag;em.opt.B)
  (2)e_rmag mag [0/0.3] Error in rmag (stat.error;phot.mag;em.opt.R)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)l_imag (char) [>-] Limit flag or non observation flag (Note 1)   (meta.code.error)
  (2)imag mag (n) SExtractor MAG BEST i band magnitude (phot.mag;em.opt.I)
  (2)e_imag mag (n) Error in imag (stat.error;phot.mag;em.opt.I)
  (2)MajAxis arcsec [0.2/183] SExtractor A_WORLD major axis (phys.angSize)
  (2)e_MajAxis arcsec [0.009/1.8] Error in MajAxis (stat.error;phys.angSize)
  (2)MinAxis arcsec [0.1/17] SExtractor B_WORLD minor axis (phys.angSize;src)
  (2)e_MinAxis arcsec [0.008/0.5] Error in MinAxis (stat.error;phys.angSize)
  (2)rad   [0/13.2] SExtractor KRON_RADIUS radius (Note 2)   (phys.size.radius)
  (2)theta deg [-90/90] SExtractor THETA_J2000 position angle in units of MajAxis (Note 2)   (pos.posAng;arith.ratio)
  (2)FWHM arcsec [0.09/286] SExtractor FWHM_J2000 Full-Width at Half-Maximum (Note 2)   (phys.angSize)
  (2)S/G   [0/1] SExtractor CLASS_STAR classification (0=galaxy, 1=star) (Note 2)   (src.class.starGalaxy)

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