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/AJ/128/2170
  H{alpha} imaging of irregular galaxies (Hunter+, 2004)
ReadMe+ftp
2004AJ....128.2170H
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/128/2170/galaxiesObserved and derived parameters of the studied irregular galaxies (tables 3 and 4 of the paper) (140 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)
  MType (char) Galaxy type
  Name (char) Galaxy name (stat.value;(unassigned);arith.factor)
  logHa [10-7W] Logarithm of the reddening-corrected H{alpha} luminosity ((unassigned);instr.beam;arith.grad)
  e_logHa [10-7W] (n) Error in logHa ((unassigned);phys.veloc.orbital;arith.diff)
  logMd [solMass/yr](n) Logarithm of the star formation rate
  logM25 [solMass/yr/kpc2](n) Logarithm of the integrated star formation rate normalized to the area of the galaxy within R25 ((unassigned);phys.veloc.orbital;arith.diff)
  logMD [solMass/yr/kpc2](n) Logarithm of the integrated star formation rate normalized to the area of the galaxy within RD ((unassigned);phys.veloc.orbital;arith.diff)
  logtau [yr] (n) Logarithm of the time to exhaust the total current galaxy gas content at the current star formation rate ((unassigned);phys.veloc.orbital;arith.diff)
  RHa arcmin (n) Semimajor axis of largest ellipse that contains H{alpha} emission (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff)
  RHII arcmin (n) Semimajor axis of largest ellipse that contains the center of a discrete H{alpha} region (Note 1)   

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  RHII/R25  (n) Ratio of the furthest detectable discrete H{alpha} region radius to the B-band surface brightness of 25mag/arcsec2 radius ((unassigned);phys.veloc.orbital;arith.diff)
  RHII/RH  (n) Ratio of the furthest detectable discrete H{alpha} region radius to the Holmberg radius ((unassigned);phys.luminosity.fun;arith.grad)
  RHII/RD  (n) Ratio of the furthest detectable discrete H{alpha} region radius to disk scale length
  SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);phys.veloc.orbital;arith.diff)
  NED  ask the NED data-base about this object ((unassigned);phys.veloc.orbital;arith.diff)
  R25 kpc (n) B-band 25mag/arcsec2 radius ((unassigned);phys.veloc.orbital;arith.diff)
  RD kpc (n) Disk scale length (time.lifetime;(unassigned);arith.factor)
  VMAG mag (n) Absolute V-band magnitude ((unassigned);em.freq;(unassigned))
  logM [solMass](n) Logarithm of the total galactic atomic gas mass (Note 1)   (phot.fluence;em.IR.4-8um;arith.factor)
  r_logM  (n) The HI mass reference (time.epoch;phys.atmol.qn.S;arith.factor)
  _RA deg Computed Right Ascension for Equinox: J2000 ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  _DE deg Computed Declination for Equinox: J2000 ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(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=846494414 Where phase=3 and catid=51282170
**** 
**** --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/VR1070224.err (2026-10-28T09:20:13)
-3
-source=J/AJ/128/2170/galaxies
-ref=VIZ6ae1be4d105490
elapse time 1