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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)
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Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Region (char) (i) Region identifier (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (n)(i) Hour of right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (n)(i) Degree of declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  (1)Dist kpc (n) [0.9/3] Distance (pos.distance;pos.heliocentric)
  (1)e_Dist kpc (n) [0.1/0.5] Dist uncertainty (stat.error)
  (1)r_Dist (char) Reference(s) for Dist (Note 2)   (meta.ref;pos.frame)
  (1)MassH2 Msun (n) [4900/1.4e+06] Total mass (Note 3)   (phys.mass)
  (1)AreaH2 pc2 (n) [140/8800] Total area (Note 3)   (phys.area)
  (1)Ntile  (n) [5/43] Number of footprint observed; each footprint is 10'x10' (meta.number)
  (1)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
  (1)Comp  (n) [31/100] Completeness (Note 4)   (meta.note)
  (1)Nl  (n)Number of leaves for this region (link to Tables4+5) (meta.number)
  (1)Tmed K [11.4/23] Median kinetic gas temperature (Note 5)   (phys.temperature;stat.median)
  (1)e_Tmed K [2.2/6.5] Tmed uncertainty (stat.error)
  (1)Sigmed km/s [0.2/0.7] Median velocity dispersion (Note 5)   (phys.veloc.dispersion;stat.median)
  (1)e_Sigmed km/s [0.1/0.3] Sigmed uncertainty (stat.error)
   (ALL)Nps   [9/130] Number of protostars identified (Note 6)   (meta.number)
  (1)Area pc2 [1.9/137.6] Area of map (Note 6)   (phys.area;obs.field)
  (1)Mass Msun [303/55013] Total mass (Note 6)   (phys.mass)
  (1)Totl   [12/194] Total number of ammonia leaves with mass estimates identified in cloud (meta.number)
  (1)fFil   [0.35/1] Fraction of total leaves that are on-filament (meta.number)
  (1)fProto   [0.17/0.58] Fraction of total leaves that are protostellar (meta.number)
  (1)fBound   [0.34/0.89] Fraction of total leaves that are bound (αvir<2) (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (2)Leaf   [0/199] Leaf identifier (meta.id.part;meta.main)
  (2)RAJ2000 deg (i) [34.5/349.4] Mean Right Ascension (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 deg (i) [-16.7/62.3] Mean Declination (J2000) (pos.eq.dec;meta.main)
  (2)PA deg [45/225] Position angle of major axis (Note 1)   (pos.posAng)
  (2)MajAxis arcsec [8.1/61.1] Major axis (Note 2)   (phys.angSize)
  (2)MinAxis arcsec [3.8/37.4] Minor axis (Note 2)   (phys.angSize;src)
  (2)Reff pc [0.07/1] Effective radius (Note 3)   (phys.size.radius)
  (2)E_Reff pc [0/0.98] Upper uncertainty in Reff (stat.error;stat.max)
  (2)e_Reff pc [0/0.64] Lower uncertainty in Reff (stat.error)
  (2)Mobs Msun (n) [1.3/4451.6] Observed leaf mass (Note 4)   (phys.mass)
  (2)Mclip Msun (n) [0.1/2672] Leaf lower mass limit from "clipping" technique (phys.mass)
  (2)TK K [9.1/36] Average kinetic gas temperature (phys.temperature;stat.mean)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_TK K [0.2/5] Uncertainty in TK (stat.error)
  (2)sigma km/s [0.1/1.72] NH3 velocity dispersion (phys.veloc.dispersion)
  (2)e_sigma km/s [0/0.3] Uncertainty in sigma (stat.error)
  (2)VLSR km/s [-59.2/47.8] NH3 (1,1) centroid LSR velocity (phys.veloc;pos.lsr)
  (2)logNH3 [cm-2] [13.1/15.5] log para-NH3 column density (phys.columnDensity)
  (2)logH2 [cm-2] (n) [21/22.8] Median log H2 column density (Note 5)   (phys.columnDensity;stat.median)
  (2)aVir  (n) [0.16/69.3] Virial parameter (αvir) defined as Mvir/Mobs (phys.mass;arith.ratio)
  (2)MVir Msun [3/1940] Virial mass (Mvir) (Note 6)   (phys.mass)
  (2)signt km/s [0.07/1.8] Non-thermal component of velocity dispersion (σnt) (phys.veloc.dispersion)
  (2)logOmeG [10-7J] (n) [42.1/48] log of gravitational energy density (log|ΩG|) in erg units (Note 7)   (phys.energy.density)
  (2)logOmeK [10-7J] (n) [42.5/47.4] log of kinetic energy density (logΩK) in erg units (Note 7)   (phys.energy.density)
  (2)logOmePw [10-7J] (n) [42.6/47.3] log of cloud weight pressure energy density (log|ΩPw|) in erg units (Note 7)   (phys.energy.density)
  (2)logOmePt [10-7J] (n) [44.3/48.2] log of turbulent pressure energy density (log|ΩPt|) in erg units (Note 8)   (phys.energy.density)
  (2)OnFil (char) Leaf is on-filament (meta.code)
  (2)Hub (char) Leaf is a hub (meta.code)
  (2)Bad   [0/0.6] Fraction of leaf pixels (Note 9)   (meta.number)
  (2)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)

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