VizieR

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VizieR

  
J/ApJ/549/172
  X-ray-detected, poor groups galaxy populations (Tran+, 2001)
ReadMe+ftp
2001ApJ...549..172T
Similar Catalogs
Post annotation 		  
1.J/ApJ/549/172/table2Structural Parameters of Field Galaxies Measured at cz0 and cz=9000km/s (18 rows)
2.J/ApJ/549/172/table3Structural Parameters of Group Galaxies Measured at cz0 and cz=9000km/s (171 rows)

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. (meta.record)
   (ALL)Field (char) Field name (Note 1)   (obs.field)
   (ALL)Gal  Galaxy number in the field (Note 1)   (meta.id;meta.main)
   (ALL)cz km/s Redshift (phys.veloc;pos.heliocentric)
   (ALL)e_cz km/s Uncertainty in cz (stat.error)
   (ALL)RMag mag Absolute R band magnitude (Note 2)   (phys.magAbs;em.opt)
   (ALL)EW 0.1nm The [O II] (3727Å) equivalent width (spect.line.eqWidth)
   (ALL)e_EW 0.1nm Uncertainty in EW (stat.error)
   (ALL)B/T  Bulge fraction (Note 3)   (phot.flux.sb;arith.ratio)
   (ALL)Rad kpc Half-light radius (in kpc/h) (Note 4)   (phys.size.radius)
   (ALL)RatA kpc Asymmetry parameter (in kpc/h) (Note 5)   (stat.fit.param)

ALL cols		    
 (i)indexed column
   (ALL)RatT  (n) Fraction of residual light (Note 6)   (stat.fit.param)
   (ALL)B/T9  Bulge fraction at cz=9000 (phys.angSize)
   (ALL)Rad9 kpc Half-light radius at cz=9000 (in kpc/h) (phys.size.radius)
   (ALL)RatA9 kpc (n) Asymmetry parameter at cz=9000 (in kpc/h) (stat.fit.param)
   (ALL)RatT9  (n) Fraction of residual light at cz=9000 (stat.fit.param)

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:
**** 
**** -- no connection
**** Report from: stdb_pg,     Status: STDB_ERR 
****Postgres connect error
**** 
**** -- no connection
**** Report from: stdb_pg_conn,     Status: STDB_ERR 
****Couldn't connect with server
**** 
**** -- no connection
**** Report from: stdb_pg,     Status: STDB_ERR 
****Postgres connect error
**** 
**** -- no connection
**** Report from: stdb_pg_conn,     Status: STDB_ERR 
****Couldn't connect with server
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR3473709.err (2025-07-13T07:01:10)
-3
-source=J/ApJ/549/172
-ref=VIZ687359b635012d
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