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/921/176
  Galactic HII regions velocity gradients (Balser+, 2021)
ReadMe+ftp
2021ApJ...921..176B
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/921/176/table2(c)ATCA HII region sample (SHRDS; Wenger+ 2021, J/ApJS/254/36) (166 rows)
2.J/ApJ/921/176/table3(c)VLA HII region sample (Wenger+ 2019, J/ApJ/887/114) (12 rows)
Help Xmatch is

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);phys.veloc.orbital;arith.diff;phys.veloc)
   (ALL)ID (char) Source identifier (GLLL.lll+BB.bbb) (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
   (ALL)Field (char) Field identifier ((unassigned);(unassigned);(unassigned);spect.line.veloc;time.lifetime)
   (ALL)c0 km/s [-129.13/116.85] Velocity offset ((unassigned);(unassigned);(unassigned);spect.index;instr.bandpass)
   (ALL)e_c0 km/s [0/0.51] Uncertainty in c0 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
   (ALL)Gradient m/s/arcsec [1.8/668] Velocity gradient magnitude ((unassigned);(unassigned);(unassigned);instr.det.psf;spect.index;meta.main)
   (ALL)e_Gradient m/s/arcsec [0.05/46] Uncertainty in Gradient ((unassigned);(unassigned);(unassigned);time.age;meta.main)
   (ALL)PA deg [0.4/358] Position angle ((unassigned);phys.veloc.orbital;arith.diff;instr.spect;meta.main)
   (ALL)e_PA deg [0.5/22.2] Uncertainty in PA ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
   (ALL)QF (char) Quality factor (A=highest); see text ((unassigned);(unassigned);(unassigned);pos.cartesian)
   (ALL)Nbeam   [1/11.2] Number of beams ((unassigned);(unassigned);(unassigned);src.var)

ALL cols		    
 (i)indexed column
   (ALL)PkSNR   [16/551] Peak Signal-to-Noise ((unassigned);(unassigned);(unassigned);meta.abstract;pos.phaseAng;meta.main)
   (ALL)RMS km/s [0.13/9.2] Root mean square error ((unassigned);phys.veloc.orbital;arith.diff;meta.id.PI;phot.flux.density)
   (ALL)WCat (char) Display data from the WISE cat. of Gal. HII regions (Anderson+, 2014, J/ApJS/212/1) ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
   (ALL)_Glon deg Positions from names (longitude part) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);meta.main)
   (ALL)_Glat deg Positions from names (latitude part) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
   (ALL)_RA.icrs deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS ((unassigned);(unassigned);(unassigned);(unassigned))
   (ALL)_DE.icrs deg (i) Declination (ICRS, epoch 2000) computed by CDS ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

ALL cols		    
 (i)indexed column
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