VizieR

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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/MNRAS/493/5089
  HI asymmetries with LVHIS, VIVA, and HALOGAS (Reynolds+, 2020)
ReadMe+ftp
2020MNRAS.493.5089R
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/493/5089/tablea3Asymmetry parameters for HALOGAS galaxies (18 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);(unassigned);(unassigned);phys.veloc)
  Name (char) Galaxy name (NGCNNNN) (instr.order;em.radio.400-750MHz;arith.factor;spect.line.veloc;arith)
  logrho [Mpc-3] Logarithm of the environment density computed using the 10 nearest neighbours (Section 2.4) ((unassigned);(unassigned);(unassigned);(unassigned);src.orbital.inclination)
  logMass [Msun] (n) Logarithm of the stellar mass ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  DVsys km/s Difference between the flux weighted mean systemic velocity and the systemic velocity defined as the mid-point of the spectrum at 50% of the spectrum's peak height (Section 3.1.1) ((unassigned);phys.veloc.orbital;arith.diff;spect.index;instr.bandpass)
  DVsysopt km/s (n) Difference between the flux weighted mean systemic velocity from the HI spectrum and the optical velocity (Section 3.1.1) ((unassigned);phys.veloc.orbital;arith.diff;spect.index;instr.bandpass)
  Aspec  Spectrum residual (Note G1)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  Aflux  Ratio of the integrated flux in the left and right halves of the spectrum divided at the systemic velocity (Section 3.1.2) ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  Apeak  (n) Ratio between the left and right peaks of the spectrum (Section 3.1.3) ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  Amap  Bias corrected asymmetry parameter of integrated intensity (moment 0) map (Section 3.2.1) ((unassigned);phys.veloc.orbital;arith.diff;phys.size.diameter;meta.main)
  <A1>  (n) Mean first harmonic coefficient from Fourier analysis of moment 0 map over radii smaller than the optical radius (Section 3.2.2) ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  <A2>  (n) Mean first harmonic coefficient from Fourier analysis of moment 0 map over radii larger than the optical radius (Section 3.2.2) ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  Avel  (n) Velocity asymmetry parameter (Note G2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.size.diameter;meta.main)
  Simbad  ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  _RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);arith.factor;(unassigned);arith)

ALL cols		    
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846445999 Where phase=3 and catid=74935089
**** 
**** --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
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR264822.err (2026-10-27T19:53:14)
-3
-source=J/MNRAS/493/5089/tablea3
-ref=VIZ6ae1012e40a76
elapse time 5