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/470/787
  High energy peaked BL Lacs optical spectros. (Piranomonte+, 2007)
ReadMe+ftp
2007A&A...470..787P
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/470/787/table3(c)Positional information (76 rows)
2.J/A+A/470/787/table4*Objects properties (Note) (68 rows)
3.J/A+A/470/787/table6(c)*Featureless sedentary HBL (Note) (39 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);meta.version;arith.diff;phys.veloc)
   (ALL)Name (char) IAU name (SHBL JHHMMSS.s+DDMMSS or 1RXS JHHMMSS.s+DDMMSS) ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  (1)RAJ2000 "h:m:s" RASSBSC right ascension (J2000) ((unassigned);pos.galactic.lon;arith.diff;(unassigned);arith)
  (1)DEJ2000 "d:m:s" RASSBSC declination sign (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)RA1 "h:m:s" NVSS right ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned))
  (1)DE1 "d:m:s" NVSS declination sign (J2000) ((unassigned);(unassigned);(unassigned);(unassigned))
  (1)RA2 "h:m:s" Optical right ascension (J2000) ((unassigned);meta.version;arith.diff;(unassigned))
  (1)DE2 "d:m:s" Optical declination sign (J2000) ((unassigned);meta.version;arith.diff;(unassigned))
  (2+3)n_Name (char) [d] d: Sources already classified in literature as BL Lacs (see Paper II, Cat. J/A+A/434/385) ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (2)FX mW/m2 X-ray flux in 0.1-2.4keV band (obs.param;obs.atmos;arith.factor;meta.abstract;(unassigned);(unassigned))
  (2)F20cm mJy Radio flux at 20cm (1.4GHz) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))

ALL cols		    
 (i)indexed column
  (2+3)Vmag mag Optical apparent V magnitude (from APM and COSMOS) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (2+3)z  (n) Redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  (2)u_z (char) [?] Uncertain redshifts flag ((unassigned);(unassigned);(unassigned);pos.galactic.lon;pos.parallax;meta.main)
  (2)alpha  (n) alphaOIIOIII index ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  (2)u_alpha (char) [?] Impossible measure flag, [OII]3727 located in noise ((unassigned);meta.version;arith.diff;pos.galactic.lon;(unassigned))
  (2)CaH+K  (n) CaH+K break (Note 1)   (time.lifetime;(unassigned);arith.factor;phys.abund.Y;meta.main)
  (2)u_CaH+K (char) [?] CaH+K break located in noise ((unassigned);meta.version;arith.diff;pos.galactic.lon)
  (2)e_CaH+K  (n) CaH+K break ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)S/N  Signal-to-noise ration ((unassigned);(unassigned);arith.factor;meta.abstract;meta.main)
  (2)l_EW (char) Limit flag on EW ((unassigned);(unassigned);(unassigned);pos.galactic.lon;phys.at.moment.magnetic;meta.main)
  (2)EW 0.1nm 2{sigma} upper limit of observed equivalent widths ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;pos.phaseAng;meta.main)
  (3)f_Name (char) [sl] our (s)ample or (l)iterature ((unassigned);meta.version;arith.diff;pos.eq.dec)
  (3)_RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  (3)_DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);meta.version;arith.diff;(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
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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=846440056 Where phase=3 and catid=34700787
**** 
**** --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=846440056 Where phase=3 and catid=34700787
**** 
**** --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/VR138504.err (2026-10-27T18:14:14)
-3
-source=J/A+A/470/787
-ref=VIZ6ae0e9f721d08
elapse time 2