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/A+A/414/487
  Optically bright AGN in ROSAT-FSC (Veron-Cetty+, 2004)
ReadMe+ftp
2004A&A...414..487V
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/414/487/table2(c)List of the 185 galaxy candidates (185 rows)
2.J/A+A/414/487/table3(c)List of the 76 known AGN brighter than O(USNO)=16.5, located within 35" of a ROSAT-FSC source (76 rows)
3.J/A+A/414/487/table4(c)List of 103 QSO candidates identified with a ROSAT-FSC source and located in zone IVa. (103 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);meta.version;arith.diff;phys.veloc)
   (ALL)RAJ2000 "h:m:s" Optical right ascension (J2000) ((unassigned);meta.version;arith.diff;(unassigned);arith)
   (ALL)DEJ2000 "d:m:s" Optical declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)Sep arcsec Separation between the ROSAT and USNO positions ((unassigned);(unassigned);(unassigned);em.radio.6-12GHz;instr.background)
   (ALL)Xcr ct/s X-ray count rate ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  (1)logLX [10-7W] (n) 0.1-2.4keV X-ray luminosity ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
   (ALL)O(USNO) mag (n) USNO O magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
   (ALL)O(APS) mag (n) APS O magnitude ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
   (ALL)z  (n) Redshift ((unassigned);meta.version;arith.diff;pos.parallax;meta.main)
  (1)Class (char) Classificiation (Note 1)   ((unassigned);(unassigned);(unassigned);pos.galactic)
  (1)Obs (char) [1,2 ] Observations code (Note 2)   ((unassigned);(unassigned);(unassigned);pos.eq.dec;stat.median)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)Name (char) Name ((unassigned);meta.version;arith.diff;spect.line.veloc)
  (2+3)O-E mag (n) APS O-E colour index ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))
  (2+3)OMAG mag (n) Absolute magnitude, computed by using the O(USNO) magnitude (H0=50km/s/Mpc) ((unassigned);(unassigned);(unassigned);(unassigned))
  (2+3)Type (char) Classificiation (Note 1)   (time.lifetime;(unassigned);arith.factor;phys.atmol.sweight;meta.main)
  (2+3)Obs  (n) [1/2] Observations code, in table4.dat only (Note 2)   ((unassigned);meta.version;arith.diff;pos.eq.dec;stat.median)

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  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846497204 Where phase=3 and catid=34140487
**** 
**** --POSTGRES MSG db=0
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846497204 Where phase=3 and catid=34140487
**** 
**** --POSTGRES MSG db=0
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR1128719.err (2026-10-28T10:06:42)
-3
-source=J/A+A/414/487
-ref=VIZ6ae1c93311390f
elapse time 2