VizieR

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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/ApJS/217/21
  XMM-Newton survey of local OVII absorbers (Fang+, 2015)
ReadMe+ftp
2015ApJS..217...21F
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/217/21/table1The AGN sample (43 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  Name (char) Target identifier ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  Type   [1/2] Target type (1=BL Lac or 2=Seyfert 1) ((unassigned);(unassigned);(unassigned);pos.galactic)
  GLON deg Galactic longitude (instr.fov;obs.atmos;arith.factor;(unassigned);meta.main)
  GLAT deg Galactic latitude (XXXXXXX)
  z   [0.002/0.6] Redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  NHI 10+20/cm2Dickey & Lockman (1990ARA&A..28..215D) H I column density ((unassigned);(unassigned);(unassigned);(unassigned))
  Exp ks [29/1086] Total exposure time ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  CPRE   [21/14554] Counts per resolution element ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  logNO [cm-2] (n) [15.6/19] Log OVII column density ((unassigned);pos.galactic.lon;arith.factor;(unassigned))
  E_logNO [cm-2] (n) [0.2/3] Upper 1{sigma} uncertainty in logNO ((unassigned);pos.wcs.naxis;arith.grad;time.age;pos.phaseAng;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_logNO [cm-2] (n) [0.3/3] Lower 1{sigma} uncertainty in logNO ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  b km/s (n) [20/300] Doppler-b parameter ((unassigned);(unassigned);(unassigned);time.obs.end;meta.main)
  E_b km/s (n) [0/280] Upper 1{sigma} uncertainty in b ((unassigned);phys.veloc.orbital;arith.diff;time.age;pos.phaseAng;meta.main)
  e_b km/s (n) [0/280] Lower 1{sigma} uncertainty in b ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Vel km/s (n) [-120/142] Velocity shift of line center ((unassigned);(unassigned);(unassigned);spect.index;instr.bandpass)
  E_Vel km/s (n) [0/240] Upper 1{sigma} uncertainty in Vel ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  e_Vel km/s (n) [0/240] Lower 1{sigma} uncertainty in Vel ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  l_EW1 (char) The 3{sigma} upper limit flag on EW1 (Note 1)   ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  EW1 10-13m (n) [5/65] Method 1 equivalent width; in milliAngstroms unit ((unassigned);phys.veloc.orbital;arith.diff;phys.at.moment.magnetic;meta.main)
  e_EW1 10-13m (n) [0.6/25.2] The 1{sigma} uncertainty in EW1 ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  S/N1  (n) [1/20] Signal-to-Noise ratio from method 1 (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;meta.main)
  C  (n) [12/2567] C-statistic ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  dof  (n) [12/2535] Degree of freedom ((unassigned);phys.veloc.orbital;arith.diff;meta.version;meta.main)
  EW2 10-13m (n) [5.6/61.1] Method 2 equivalent width; in milliAngstroms unit (Note 3)   (spect.index;(unassigned);arith.factor;phys.at.moment.magnetic;meta.main)
  e_EW2 10-13m (n) [0.5/30.3] The 1{sigma} uncertainty in EW2 (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  S/N2  (n) [0.6/22] Signal-to-Noise ratio from method 2 (Note 2)   ((unassigned);(unassigned);arith.factor;meta.abstract;meta.main)
  Note (char) Additional note(s) (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  Simbad  ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  NED  ask the NED data-base about this object ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS ((unassigned);(unassigned);(unassigned);(unassigned))
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS ((unassigned);(unassigned);(unassigned);(unassigned))

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=846450484 Where phase=3 and catid=22170021
**** 
**** --POSTGRES MSG db=1
**** 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 getting UCD 1095220081973 1020
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR355655.err (2026-10-27T21:08:04)
-3
-source=J/ApJS/217/21
-ref=VIZ6ae112b456d47
elapse time 0