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/ApJS/252/20
  CO survey of the CMa OB1 complex (Lin+, 2021)
ReadMe+ftp
2021ApJS..252...20L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/252/20/tablea1The physical properties of C18O clumps (83 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) Name of each clump, as defined by its central Galactic Coordinates, GLLL.lll±BB.bbb ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  VLSR km/s [9.9/20.7] Central velocity (phot;pos.parallax.trig;arith.factor;spect.index;meta.bib.volume;(unassigned);meta.main)
  dv km/s [0.17/0.8] Clump velocity dispersion (time.expo;obs.atmos.refractAngle;arith.factor;src.class.starGalaxy;meta.main)
  TC18O K [1.2/3.7] Peak main beam temperature of the C18O emission peak fitted by GaussClumps ((unassigned);(unassigned);(unassigned);phys.atmol.qn.I;pos.phaseAng;meta.main)
  T12CO K [3.9/22] Main beam temperature of 12CO peak within the same area of clumps in 12CO data ((unassigned);(unassigned);(unassigned);phys.atmol.qn.I;arith.diff;pos.lsr;meta.main)
  Area arcmin2 [3.4/44] Angular area of each clump, estimated by GaussClumps ((unassigned);(unassigned);(unassigned);stat.interval)
  Tex K [7.2/25.4] Excitation temperature ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  tau   [0.07/0.6] Optical depth ((unassigned);(unassigned);(unassigned);phys.particle.alpha)
  sigma-T km/s [0.16/0.3] Thermal velocity dispersion (time.expo;(unassigned);arith.factor;src.class.starGalaxy;meta.main)
  sigma-NT km/s [0.16/0.8] Non-thermal velocity dispersion ((unassigned);phys.veloc.orbital;arith.diff;src.class.starGalaxy;meta.main)

ALL cols		    
 (i)indexed column
  Reff pc [0.3/1.3] Effective radius ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  MLTE Msun [22/979] LTE mass ((unassigned);(unassigned);(unassigned);(unassigned))
  Mvir Msun [16/540] Virial mass ((unassigned);(unassigned);(unassigned);(unassigned))
  aVir   [0.3/3.7] Virial parameter ((unassigned);(unassigned);arith.factor;(unassigned);instr.offset)
  Seq (char) Index of associated outflow candidate ((unassigned);(unassigned);(unassigned);src.class.color)
  _Glon deg Positions from Galactic names (longitude part) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);meta.main)
  _Glat deg Positions from Galactic names (latitude part) (XXXXXXX)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS ((unassigned);phys.veloc.orbital;arith.diff;(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=846506770 Where phase=3 and catid=22520020
**** 
**** --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 1095224224102 1020
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR1713245.err (2026-10-28T12:46:08)
-3
-source=J/ApJS/252/20/tablea1
-ref=VIZ6ae1ee921a245d
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