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/ApJ/837/130
  Collinder 261 Chandra sources & optical counterparts (Vats+, 2017)
ReadMe+ftp
2017ApJ...837..130V
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/837/130/table1Catalog of Chandra sources in Cr 261 (151 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);meta.version;arith.diff;phys.veloc)
  Seq  (i) [1/151] Running sequence number (Note G1)   ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  f_Seq (char) [d] Flag on Seq (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  CXOU (char) Official IAU identifier (HHMMSS.s+DDMMSS; J2000) ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  RAJ2000 deg Right Ascension in decimal degrees (J2000) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  DEJ2000 deg Declination in decimal degrees (J2000) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  ePos arcsec [0.3/8] The 95% confidence radius (Note 2)   ((unassigned);(unassigned);(unassigned);time.period.rotation)
  theta arcmin [0.2/11] Angular offset (Note 3)   ((unassigned);meta.version;arith.diff;em.radio.6-12GHz;instr.background)
  CT ct [3/473] The 0.3-7keV net counts extracted ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  e_CT ct [2/22] The 1{sigma} uncertainty in CT ((unassigned);meta.version;arith.diff;time.age;meta.main)
  l_CS (char) Limit flag on CS ((unassigned);meta.version;arith.diff;pos.galactic.lon)
  CS ct [0/226] The 0.3-2keV net counts extracted ((unassigned);meta.version;arith.diff;time.duration;(unassigned);(unassigned))
  e_CS ct (n) [1/15] The 1{sigma} uncertainty in CS ((unassigned);meta.version;arith.diff;time.age;meta.main)
  FXu 10-15mW/m2 [0.5/100] Unabsorbed 0.3-7keV X-ray flux (Note 4)   ((unassigned);meta.version;arith.diff;meta.abstract;(unassigned);(unassigned))
  E50 keV [0.7/6] Median energy ((unassigned);meta.version;arith.diff;instr.sensitivity)
  e_E50 keV [0.06/2] The 1{sigma} uncertainty in E50 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Match (char) Optical counterpart match? (+ = present; - = absent; see table 2) ((unassigned);meta.version;arith.diff;pos.eq.dec)
  W16  (n)Display data from Wang+, 2016, J/ApJS/224/40, within 1" ((unassigned);meta.version;arith.diff;pos.geocentric)
  Simbad  ask the Simbad data-base about this object ((unassigned);meta.version;arith.diff;pos.geocentric)

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=846534891 Where phase=3 and catid=18370130
**** 
**** --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
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR3391841.err (2026-10-28T20:34:50)
-3
-source=J/ApJ/837/130/table1
-ref=VIZ6ae25c6b33c161
elapse time 1