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/gmcsKEYSTONE giant molecular cloud statistics (Tables 1 and 6) (12 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. (meta.record)
  Region (char) (i) Region identifier (meta.id;meta.main)
  RAJ2000 "h:m:s" (n)(i) Hour of right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (n)(i) Degree of declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  Dist kpc (n) [0.9/3] Distance (pos.distance;pos.heliocentric)
  e_Dist kpc (n) [0.1/0.5] Dist uncertainty (stat.error)
  r_Dist (char) Reference(s) for Dist (Note 2)   (meta.ref;pos.frame)
  MassH2 Msun (n) [4900/1.4e+06] Total mass (Note 3)   (phys.mass)
  AreaH2 pc2 (n) [140/8800] Total area (Note 3)   (phys.area)
  Ntile  (n) [5/43] Number of footprint observed; each footprint is 10'x10' (meta.number)
  n_Ntile (char) [+] +: a partially completed tile was also observed in that region (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Comp  (n) [31/100] Completeness (Note 4)   (meta.note)
  Nl  (n)Number of leaves for this region (link to Tables4+5) (meta.number)
  Tmed K [11.4/23] Median kinetic gas temperature (Note 5)   (phys.temperature;stat.median)
  e_Tmed K [2.2/6.5] Tmed uncertainty (stat.error)
  Sigmed km/s [0.2/0.7] Median velocity dispersion (Note 5)   (phys.veloc.dispersion;stat.median)
  e_Sigmed km/s [0.1/0.3] Sigmed uncertainty (stat.error)
  Nps   [9/130] Number of protostars identified (Note 6)   (meta.number)
  Area pc2 [1.9/137.6] Area of map (Note 6)   (phys.area;obs.field)
  Mass Msun [303/55013] Total mass (Note 6)   (phys.mass)
  Totl   [12/194] Total number of ammonia leaves with mass estimates identified in cloud (meta.number)
  fFil   [0.35/1] Fraction of total leaves that are on-filament (meta.number)
  fProto   [0.17/0.58] Fraction of total leaves that are protostellar (meta.number)
  fBound   [0.34/0.89] Fraction of total leaves that are bound (αvir<2) (meta.number)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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