VizieR

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

VizieR

  
J/MNRAS/435/3306
  Candidate type II QSOs in SDSS III (Alexandroff+, 2013)
ReadMe+ftp
2013MNRAS.435.3306A
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/435/3306/wiseAll WISE matches in our class A (table7) and B (table8) Type-II quasars (102 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)
  SDSSs (char) SDSS J2000 short name (JHHMM+DDMM) (meta.id)
  W1mag mag (n) WISE/W1 (3.5um; AB magnitudes) (phot.mag;em.IR.3-4um)
  e_W1mag mag (n) Error on W1mag (AB magnitudes) (stat.error;phot.mag)
  W2mag mag (n) WISE/W2 (4.6um; AB magnitudes) (phot.mag;em.IR.4-8um)
  e_W2mag mag (n) Error on W2mag (AB magnitudes) (stat.error;phot.mag)
  W3mag mag (n) WISE/W3 (11.6um; AB magnitudes) (phot.flux.density;em.IR.8-15um)
  e_W3mag mag (n) Error on W3mag (AB magnitudes) (stat.error;phot.mag)
  W4mag mag (n) WISE/W4 (22.1um; AB magnitudes) (phot.flux.density;em.IR.15-30um)
  e_W4mag mag (n) Error on W4mag (AB magnitudes) (stat.error;phot.mag)
  C (char) Category of Type-II QSO: A when showing all the qualities of an obscured quasar (narrow emission lines, no associated absorption, weak continuum); B for QSOs with one or more characteristics of unobscured objects (meta.code.class)
  SDSS (char) SDSS J2000 name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  WISE  AllWISE details (Cutri et al. 2013, Cat. II/328) (meta.ref.url)

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