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/591/A21
  Optical flux behaviour of Fermi blazars (Marchesini+, 2016)
ReadMe+ftp
2016A&A...591A..21M
Similar Catalogs
timeSerie
Post annotation 		img(gal)
1.J/A+A/591/A21/sample(c)Sample (9 rows)
2.J/A+A/591/A21/table2Statistical results for the differential light curves (30 rows)
3.J/A+A/591/A21/photBV differential photometry for the 9 BL Lacs (481 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
   (ALL)Name (char) (i) Blazar name ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  (1)Type (char) Type of source ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sweight;meta.main)
  (1)RAJ2000 "h:m:s" Right ascension (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (1)DEJ2000 "d:m:s" Declination (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (1)Vmag mag Visual magnitude (as found in NED) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  (1)z  Redshift (as found in NED) ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;meta.main)
  (1)LC (char) Show BV light curves ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (2)Date (char) Observation UT date or "All nights" ((unassigned);(unassigned);(unassigned);pos.centroid;stat.param)
  (2)sigmaV mag V-band observational error (Note 1)   ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))

ALL cols		    
 (i)indexed column
  (2)sigmaR mag R-band observational error (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (2)VarV (char) [V NV] V-band variability flag ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.posAng)
  (2)VarR (char) [V NV] R-band variability flag ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec;pos.posAng)
  (2)FV  V-band confidence parameter from the F-test (Note 2)   ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)
  (2)FR  R-band confidence parameter from the F-test (Note 2)   ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)
  (2)GammaV  V-band gamma corrective factor (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;instr.beam)
  (2)GammaR  R-band gamma corrective factor (Note 3)   ((unassigned);(unassigned);(unassigned);instr.beam)
  (2)NV  Number of points in the V light curves ((unassigned);(unassigned);(unassigned);src.var)
  (2)NR  Number of points in the R light curves (stat.value;phys.atmol.qn.I;arith.grad;src.var)
  (2)FtV  V-band Ft critical value (Note 2)   ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (2)FtR  R-band Ft critical value (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  (3)Band (char) [RV] Observed band ((unassigned);(unassigned);(unassigned);meta.ref.url)
  (3)Seq  Sequential number of observations within the source and the band ((unassigned);(unassigned);(unassigned);phys.veloc)

ALL cols		    
 (i)indexed column
  (3)HJD d Heliocentric Julian Date ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  (3)dHJD d Differential Heliocentric Julian Date (counting from the last integer date) ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  (3)dmag mag Differential magnitude (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;instr.background)
  (3)e_dmag mag rms uncertainty on dmag ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  (3)dmagC mag Differential control magnitude (Note 2)   ((unassigned);(unassigned);(unassigned);stat.filling;instr.background)
  (3)e_dmagC mag (n) rms uncertainty on dmagC ((unassigned);(unassigned);(unassigned);time.age;stat.probability)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846524295 Where phase=3 and catid=35910021
**** 
**** --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=846524295 Where phase=3 and catid=35910021
**** 
**** --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/VR3025372.err (2026-10-28T17:38:12)
-3
-source=J/A+A/591/A21
-ref=VIZ6ae233062e29dc
elapse time 3