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/A+A/584/A44
  Photometric classification of QSO from RCS-2 (Carrasco+, 2015)
ReadMe+ftp
2015A&A...584A..44C
Similar Catalogs
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.J/A+A/584/A44/table1(c)Quasar candidates from DS1 (21501 rows) (released 2015-11-18)
[METAtab] [METAcola]
2.J/A+A/584/A44/table2(c)Quasar candidates from DS2 (6529 rows) (released 2015-11-18)
[METAtab] [METAcola]
3.J/A+A/584/A44/table3(c)Quasar candidates from DS3 (21834 rows) (released 2015-11-18)
[METAtab] [METAcola]
Help Xmatch is

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)RAJ2000 deg (i) Right ascension in decimal hours (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
   (ALL)gmag mag AB magnitude in the g band from RCS-2 (phot.mag;em.opt.B)
   (ALL)e_gmag mag Photometric error in the g band from RCS-2 (stat.error;phot.mag;em.opt.B)
   (ALL)rmag mag AB magnitude in the r band from RCS-2 (phot.mag;em.opt.R)
   (ALL)e_rmag mag Photometric error in the r band from RCS-2 (stat.error;phot.mag;em.opt.R)
   (ALL)imag mag AB magnitude in the i band from RCS-2 (phot.mag;em.opt.I)
   (ALL)e_imag mag Photometric error in the i band from RCS-2 (stat.error;phot.mag;em.opt.I)
   (ALL)zmag mag AB magnitude in the z band from RCS-2 (phot.mag;em.opt.I)
   (ALL)e_zmag mag Photometric error in the z band from RCS-2 (stat.error;phot.mag;em.opt.I)

ALL cols		    
 (i)indexed column
  (1+3)DS2   [0/1] Whether the object is classified as a quasar from DS2 (1: true) (meta.code)
  (1+2)DS3   [0/1] Whether the object is classified as a quasar from DS3 (1: true) (meta.code)
   (ALL)all (char) Display the data of this source in the 3 catalogs, if exist (meta.ref.url)
  (2)NUV mag AB magnitude in the NUV band from GALEX (phot.mag;em.UV)
  (2)e_NUV mag Photometric error in the NUV band from GALEX (stat.error)
  (2+3)DS1   [0/1] Whether the object is classified as a quasar from DS1 (1: true) (meta.code)
  (3)W1mag mag AB magnitude in the W1 band from WISE (phot.mag;em.IR.3-4um)
  (3)e_W1mag mag Photometric error in the W1 band from WISE (stat.error;phot.mag)
  (3)W2mag mag AB magnitude in the W2 band from WISE (phot.mag;em.IR.4-8um)
  (3)e_W2mag mag Photometric error in the W2 band from WISE (stat.error;phot.mag)

ALL cols		    
 (i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
.errorfile=/tmp/V-3.err (2025-04-06T01:47:02)
-3
-source=J/A+A/584/A44
-ref=VIZ67f1dd1622a51
elapse time 0

Options: wopt=0, optS=0, onote=0, opt1=8, opos=0

Contents of error file (/tmp/V-3.err):
-rwxr-xr-x 1 root root 963656 Mar 12 13:03 /srv/httpd/bin/vizier
vizier -- Version 7.4.6
cgiprint -- version 9.68 (2016-01-16)
====Tuple 'J/A+A/584/A44' from 3/0 tables:
    #35840044.1 'J/A+A/584/A44/table1' 14/24 columns
    #35840044.2 'J/A+A/584/A44/table2' 16/32 columns
    #35840044.3 'J/A+A/584/A44/table3' 18/32 columns
[00000007] col#000 v000 OA002 J/A+A/584/A44/table1*recno           
[00000007] col#001 v311 O2023 J/A+A/584/A44/table1*RAJ2000         
[00000007] col#002 v011 O2023 J/A+A/584/A44/table1*DEJ2000         
[00000007] col#003 v001 O0043 J/A+A/584/A44/table1*gmag            
[00000007] col#004 v001 O0043 J/A+A/584/A44/table1*e_gmag          
[00000007] col#005 v001 O0043 J/A+A/584/A44/table1*rmag            
[00000007] col#006 v001 O0043 J/A+A/584/A44/table1*e_rmag          
[00000007] col#007 v001 O0043 J/A+A/584/A44/table1*imag            
[00000007] col#008 v001 O0043 J/A+A/584/A44/table1*e_imag          
[00000007] col#009 v001 O0043 J/A+A/584/A44/table1*zmag            
[00000007] col#010 v001 O0043 J/A+A/584/A44/table1*e_zmag          
[00000005] col#011 v000 O0043 J/A+A/584/A44/table1*DS2             
[00000003] col#012 v000 O0043 J/A+A/584/A44/table1*DS3             
[00000007] col#013 v004 OA011 J/A+A/584/A44/table1*all             
[00000007] col#000 v000 OA002 J/A+A/584/A44/table2*recno           
[00000007] col#001 v311 O2023 J/A+A/584/A44/table2*RAJ2000         
[00000007] col#002 v011 O2023 J/A+A/584/A44/table2*DEJ2000         
[00000002] col#003 v001 O0043 J/A+A/584/A44/table2*NUV             
[00000002] col#004 v001 O0043 J/A+A/584/A44/table2*e_NUV           
[00000007] col#005 v001 O0043 J/A+A/584/A44/table2*gmag            
[00000007] col#006 v001 O0043 J/A+A/584/A44/table2*e_gmag          
[00000007] col#007 v001 O0043 J/A+A/584/A44/table2*rmag            
[00000007] col#008 v001 O0043 J/A+A/584/A44/table2*e_rmag          
[00000007] col#009 v001 O0043 J/A+A/584/A44/table2*imag            
[00000007] col#010 v001 O0043 J/A+A/584/A44/table2*e_imag          
[00000007] col#011 v001 O0043 J/A+A/584/A44/table2*zmag            
[00000007] col#012 v001 O0043 J/A+A/584/A44/table2*e_zmag          
[00000006] col#013 v000 O0043 J/A+A/584/A44/table2*DS1             
[00000003] col#014 v000 O0043 J/A+A/584/A44/table2*DS3             
[00000007] col#015 v004 OA011 J/A+A/584/A44/table2*all             
[00000007] col#000 v000 OA002 J/A+A/584/A44/table3*recno           
[00000007] col#001 v311 O2023 J/A+A/584/A44/table3*RAJ2000         
[00000007] col#002 v011 O2023 J/A+A/584/A44/table3*DEJ2000         
[00000007] col#003 v001 O0043 J/A+A/584/A44/table3*gmag            
[00000007] col#004 v001 O0043 J/A+A/584/A44/table3*e_gmag          
[00000007] col#005 v001 O0043 J/A+A/584/A44/table3*rmag            
[00000007] col#006 v001 O0043 J/A+A/584/A44/table3*e_rmag          
[00000007] col#007 v001 O0043 J/A+A/584/A44/table3*imag            
[00000007] col#008 v001 O0043 J/A+A/584/A44/table3*e_imag          
[00000007] col#009 v001 O0043 J/A+A/584/A44/table3*zmag            
[00000007] col#010 v001 O0043 J/A+A/584/A44/table3*e_zmag          
[00000004] col#011 v001 O0043 J/A+A/584/A44/table3*W1mag           
[00000004] col#012 v001 O0043 J/A+A/584/A44/table3*e_W1mag         
[00000004] col#013 v001 O0043 J/A+A/584/A44/table3*W2mag           
[00000004] col#014 v001 O0043 J/A+A/584/A44/table3*e_W2mag         
[00000006] col#015 v000 O0043 J/A+A/584/A44/table3*DS1             
[00000005] col#016 v000 O0043 J/A+A/584/A44/table3*DS2             
[00000007] col#017 v004 OA011 J/A+A/584/A44/table3*all             

----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=82
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=1243
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=249
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=1
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=1165
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=1135
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=112
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=934
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=1466
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=348
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=120
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=932
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=1467
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=931
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=1468
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=1469
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=62
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=105
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=84
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=530
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=940
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=746
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=926
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=665
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select ucdid, name, class, explain From METAucd where ucdid=925
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743904022]   Select famid, name, explain From METAfam where famid=666
----db1_reset(0 'metaviz@VIZIR')
----opt1= 8
----inherit(u=used, h=hidden):
     [u] +source=J/A+A/584/A44
     [u] -ref=VIZ67f1dd1622a51
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

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