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/table3VLA HII region sample (Wenger+ 2019, J/ApJ/887/114) (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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  ID (char) Source identifier (GLLL.lll+BB.bbb) (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  Field (char) Field identifier ((unassigned);(unassigned);(unassigned);spect.line.veloc;time.lifetime)
  c0 km/s [-129.13/116.85] Velocity offset ((unassigned);phys.veloc.orbital;arith.diff;spect.index;instr.bandpass)
  e_c0 km/s [0/0.51] Uncertainty in c0 ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Gradient m/s/arcsec [1.8/668] Velocity gradient magnitude ((unassigned);(unassigned);(unassigned);instr.det.psf;spect.index;meta.main)
  e_Gradient m/s/arcsec [0.05/46] Uncertainty in Gradient ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  PA deg [0.4/358] Position angle ((unassigned);(unassigned);(unassigned);instr.spect;meta.main)
  e_PA deg [0.5/22.2] Uncertainty in PA ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  QF (char) Quality factor (A=highest); see text ((unassigned);phys.veloc.orbital;arith.diff;pos.cartesian)
  Nbeam   [1/11.2] Number of beams ((unassigned);(unassigned);(unassigned);src.var)
  PkSNR   [16/551] Peak Signal-to-Noise ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;pos.phaseAng;meta.main)
  RMS km/s [0.13/9.2] Root mean square error ((unassigned);(unassigned);(unassigned);meta.id.PI;phot.flux.density)
  WCat  Display data from the WISE cat. of Gal. HII regions (Anderson+, 2014, J/ApJS/212/1) ((unassigned);(unassigned);(unassigned);pos.geocentric)
  _Glon deg Positions from names (longitude part) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);meta.main)
  _Glat deg Positions from names (latitude part) (XXXXXXX)
  _RA.icrs deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  _DE.icrs deg (i) Declination (ICRS, epoch 2000) computed by CDS ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

ALL cols		    
 (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=846441030 Where phase=3 and catid=19210176
**** 
**** --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 1095216660480 1020
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR161978.err (2026-10-27T18:30:29)
-3
-source=J/ApJ/921/176/table3
-ref=VIZ6ae0edc5278ba
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