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/884/4
  KEYSTONE: ammonia structures in Galactic GMCs (Keown+, 2019)
ReadMe+ftp
2019ApJ...884....4K
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/884/4/gmcs(c)KEYSTONE giant molecular cloud statistics (Tables 1 and 6) (12 rows)
2.J/ApJ/884/4/leaves(c)Leaves catalog (Tables 4 and 5) (856 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
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)Region (char) (i) Region identifier ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  (1)RAJ2000 "h:m:s" (n)Hour of right ascension (J2000) (Note 1)   ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)DEJ2000 "d:m:s" (n)Degree of declination (J2000) (Note 1)   (stat.error;src.veloc.gc;arith.factor;(unassigned);arith)
  (1)Dist kpc (n) [0.9/3] Distance (meta.table.axis;em.radio.3-6GHz;arith.factor;em.UV.10-50nm;arith;meta.main)
  (1)e_Dist kpc (n) [0.1/0.5] Dist uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)r_Dist (char) Reference(s) for Dist (Note 2)   ((unassigned);meta.version;arith.diff;phys.veloc.dispersion;(unassigned))
  (1)MassH2 Msun (n) [4900/1.4e+06] Total mass (Note 3)   ((unassigned);meta.version;arith.diff;(unassigned))
  (1)AreaH2 pc2 (n) [140/8800] Total area (Note 3)   ((unassigned);meta.version;arith.diff;(unassigned))
  (1)Ntile  (n) [5/43] Number of footprint observed; each footprint is 10'x10' ((unassigned);(unassigned);(unassigned);src.var)
  (1)n_Ntile (char) [+] +: a partially completed tile was also observed in that region ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Comp  (n) [31/100] Completeness (Note 4)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (1)Nl  (n)Number of leaves for this region (link to Tables4+5) ((unassigned);(unassigned);(unassigned);src.var)
  (1)Tmed K [11.4/23] Median kinetic gas temperature (Note 5)   ((unassigned);phys.atmol.qn.F;arith.grad;em;time.duration;meta.main)
  (1)e_Tmed K [2.2/6.5] Tmed uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)Sigmed km/s [0.2/0.7] Median velocity dispersion (Note 5)   ((unassigned);meta.version;arith.diff;src.class.starGalaxy;time.start;meta.main)
  (1)e_Sigmed km/s [0.1/0.3] Sigmed uncertainty ((unassigned);meta.version;arith.diff;time.age;meta.main)
   (ALL)Nps   [9/130] Number of protostars identified (Note 6)   ((unassigned);(unassigned);(unassigned);src.var)
  (1)Area pc2 [1.9/137.6] Area of map (Note 6)   ((unassigned);(unassigned);(unassigned);(unassigned);time.lifetime)
  (1)Mass Msun [303/55013] Total mass (Note 6)   ((unassigned);(unassigned);(unassigned);(unassigned))
  (1)Totl   [12/194] Total number of ammonia leaves with mass estimates identified in cloud ((unassigned);(unassigned);(unassigned);src.var)
  (1)fFil   [0.35/1] Fraction of total leaves that are on-filament ((unassigned);(unassigned);(unassigned);src.var)
  (1)fProto   [0.17/0.58] Fraction of total leaves that are protostellar ((unassigned);(unassigned);(unassigned);src.var)
  (1)fBound   [0.34/0.89] Fraction of total leaves that are bound ({alpha}vir<2) ((unassigned);(unassigned);(unassigned);src.var)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)SimbadName (char) (n)Designation understandable by the Simbad data-base ((unassigned);phys.atmol.qn.F;arith.grad;spect.line.veloc)
  (2)Leaf   [0/199] Leaf identifier ((unassigned);meta.version;arith.diff;src.morph.scLength;arith)
  (2)RAJ2000 deg [34.5/349.4] Mean Right Ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2)DEJ2000 deg [-16.7/62.3] Mean Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2)PA deg [45/225] Position angle of major axis (Note 1)   ((unassigned);(unassigned);(unassigned);instr.spect;meta.main)
  (2)MajAxis arcsec [8.1/61.1] Major axis (Note 2)   ((unassigned);(unassigned);(unassigned);time.period.rotation)
  (2)MinAxis arcsec [3.8/37.4] Minor axis (Note 2)   ((unassigned);(unassigned);(unassigned);time.period.rotation;phys.atmol.level;meta.main)
  (2)Reff pc [0.07/1] Effective radius (Note 3)   ((unassigned);em.IR.8-15um;arith.factor;(unassigned))
  (2)E_Reff pc [0/0.98] Upper uncertainty in Reff ((unassigned);meta.version;arith.diff;time.age;pos.phaseAng;meta.main)
  (2)e_Reff pc [0/0.64] Lower uncertainty in Reff ((unassigned);meta.version;arith.diff;time.age;meta.main)
  (2)Mobs Msun (n) [1.3/4451.6] Observed leaf mass (Note 4)   ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)Mclip Msun (n) [0.1/2672] Leaf lower mass limit from "clipping" technique ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)TK K [9.1/36] Average kinetic gas temperature ((unassigned);(unassigned);(unassigned);em;spect.dopplerVeloc.radio;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_TK K [0.2/5] Uncertainty in TK ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)sigma km/s [0.1/1.72] NH3 velocity dispersion ((unassigned);(unassigned);(unassigned);src.class.starGalaxy;meta.main)
  (2)e_sigma km/s [0/0.3] Uncertainty in sigma ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)VLSR km/s [-59.2/47.8] NH3 (1,1) centroid LSR velocity ((unassigned);(unassigned);(unassigned);spect.index;(unassigned);meta.main)
  (2)logNH3 [cm-2] [13.1/15.5] log para-NH3 column density ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)logH2 [cm-2] (n) [21/22.8] Median log H2 column density (Note 5)   ((unassigned);(unassigned);(unassigned);(unassigned);time.duration;meta.main)
  (2)aVir  (n) [0.16/69.3] Virial parameter ({alpha}vir) defined as Mvir/Mobs ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  (2)MVir Msun [3/1940] Virial mass (Mvir) (Note 6)   ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)signt km/s [0.07/1.8] Non-thermal component of velocity dispersion ({sigma}nt) ((unassigned);(unassigned);(unassigned);src.class.starGalaxy;meta.main)
  (2)logOmeG [10-7J] (n) [42.1/48] log of gravitational energy density (log|{Omega}G|) in erg units (Note 7)   ((unassigned);(unassigned);(unassigned);pos.spherical;meta.main)
  (2)logOmeK [10-7J] (n) [42.5/47.4] log of kinetic energy density (log{Omega}K) in erg units (Note 7)   ((unassigned);(unassigned);(unassigned);pos.spherical;meta.main)
  (2)logOmePw [10-7J] (n) [42.6/47.3] log of cloud weight pressure energy density (log|{Omega}Pw|) in erg units (Note 7)   ((unassigned);(unassigned);(unassigned);pos.spherical;meta.main)
  (2)logOmePt [10-7J] (n) [44.3/48.2] log of turbulent pressure energy density (log|{Omega}Pt|) in erg units (Note 8)   ((unassigned);(unassigned);(unassigned);pos.spherical;meta.main)
  (2)OnFil (char) Leaf is on-filament ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (2)Hub (char) Leaf is a hub ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (2)Bad   [0/0.6] Fraction of leaf pixels (Note 9)   ((unassigned);(unassigned);(unassigned);src.var)
  (2)Simbad (char) ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);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:
#***ucdid(5463205035356) can't be interpreted in column: DEJ2000
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846494347 Where phase=3 and catid=18840004
**** 
**** --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=846494347 Where phase=3 and catid=18840004
**** 
**** --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/VR1066460.err (2026-10-28T09:19:06)
-3
-source=J/ApJ/884/4
-ref=VIZ6ae1be0b1045dc
elapse time 1