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/ApJ/582/382
  Chandra X-ray sources in Orion Nebula Cluster (Flaccomio+, 2003)
ReadMe+ftp
2003ApJ...582..382F
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/582/382/table1(c)X-ray sources detected in the Orion Nebula Cluster (742 rows)
2.J/ApJ/582/382/table4(c)Catalog of the ONC optical sample (696 rows)
3.J/ApJ/582/382/table2List of Catalogs in the ONC Area (18 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)
  (1)Xseq  X-ray source number ([FDM2003] X NNN in Simbad) ((unassigned);meta.version;arith.diff;spect.line.veloc)
  (1+2)RAJ2000 "h:m:s" Source hour of Right Ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1+2)DEJ2000 "d:m:s" Source degree of Declination (J2000) (stat.error;src.veloc.gc;arith.factor;(unassigned);arith)
  (1)e_Pos arcsec Statistical uncertainty in RA and DE ((unassigned);em.mm.200-400GHz;arith.factor;time.age;meta.main)
  (1)S/N  Detection signal-to-noise ratio ((unassigned);meta.version;arith.diff;meta.abstract;meta.main)
  (1)Cts ct X-ray counts ((unassigned);meta.version;arith.diff;time.duration;(unassigned);(unassigned))
  (1)e_Cts ct Uncertainty in Cts ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)Exp ks Effective exposure time (Note 1)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  (1+2)Xlist (char) Close Optical sources in table4 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (2)Oseq  Reference number ([FDM2003] Opt NNN in Simbad) ((unassigned);(unassigned);(unassigned);spect.line.veloc)

ALL cols		    
 (i)indexed column
  (2)Mass solMass Mass ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)logAge [yr] (n) Log of the Age ((unassigned);(unassigned);(unassigned);stat.filling;meta.main)
  (2)Prot d (n) Rotation period ((unassigned);meta.version;arith.diff;phys.dust;meta.main)
  (2)EW 0.1nm (n) Ca II 8542Å equivalent width (Note 1)   ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  (2)l_CRate (char) Limit flag on CRate ((unassigned);meta.version;arith.diff;pos.galactic.lon)
  (2)CRate ct/ks Basal HRC Count Rate ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  (2)l_logXLum (char) Limit flag on XLum ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (2)logXLum [10-7W] Log of the X-ray luminosity ((unassigned);meta.version;arith.diff;(unassigned);(unassigned);(unassigned))
  (2)l_logX/bol (char) Limit flag on X/bol ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (2)logX/bol [-] (n) Log of the X-ray to bolometric luminosity ratio ((unassigned);meta.version;arith.diff;(unassigned);instr.offset)
  (3)Ref (char) Reference ((unassigned);meta.version;arith.diff;phys.veloc.dispersion;?)
  (3)Study (char) Type of study ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;?)
  (3)Tablea (char) Number of the table in the original publication ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (3)Number  Number of sources in the HRC field of view ((unassigned);(unassigned);(unassigned);src.var)
  (3)R95 arcsec (n) The 95% quantiles of the object distances from the Jones & Walker 1988AJ.....95.1755J counterparts. ((unassigned);(unassigned);(unassigned);em.mm.50-100GHz)
  (3)NR  (n) Number of objects used to derive R95, i.e., identified with Jones & Walker 1988AJ.....95.1755J ((unassigned);meta.version;arith.diff;src.var)
  (3)NHRC  (n) Number of objects identified with an HRC X-ray source ((unassigned);meta.version;arith.diff;src.var)
  (3)Data (char) Data collected from each catalog; superscripts give precedence for acceptance in our catalog ((unassigned);meta.version;arith.diff;phys.veloc.orbital)

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:
#***ucdid(5463205035356) can't be interpreted in column: DEJ2000
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR785780.err (2026-09-26T19:14:28)
-3
-source=J/ApJ/582/382
-ref=VIZ6ab81994bfd74
elapse time 2