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/514/148
  ROSAT survey of bright galaxies clusters (De Grandi+, 1999)
ReadMe+ftp
1999ApJ...514..148D
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/514/148/table1ROSAT cluster catalog (130 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. (phys.transmission;(unassigned);(unassigned);phys.veloc)
  Seq  (i) Sequence number in the catalog ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  RAJ2000 "h:m:s" Right Ascension (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DEJ2000 "d:m:s" Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  NH 10+20cm-2Hydrogen Column density (units of 1020 cm–2) from Dickey & Lockman (1990ARA&A..28..215D) ((unassigned);phys.veloc.orbital;arith.diff;stat.fit.residual;(unassigned))
  Time s Vignetting-corrected exposure time ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);meta.main)
  CR5 ct/s Count rate within a 5' radius from the 0.5-2.0 KeV energy band ((unassigned);phys.veloc.orbital;arith.diff;time.duration;(unassigned);(unassigned))
  e_CR5 ct/s Uncertainty (1{sigma}) in CR5 ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  CRsrt ct/s Steepness-ratio technique (SRT) count rate in the 0.5-2.0 KeV band ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  e_CRsrt ct/s Lower limit to CRsrt ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  E_CRsrt ct/s Upper limit to CRsrt ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)

ALL cols		    
 (i)indexed column
  Prob % Probability that the source is pointlike (Prob < 1% is extended) ((unassigned);(unassigned);(unassigned);stat.error;meta.main)
  Flux 10-14W/m2Unabsorbed X-ray flux in the 0.5-2.0 KeV band (units of 10–11 ergs/cm2/s) ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(unassigned))
  e_Flux 10-14W/m2Uncertainty (1{sigma}) in Flux ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.code.status)
  Lum 10+37W (n) X-ray luminosity in the 0.5-2.0 keV band (units 1044 ergs/s) (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);(unassigned))
  e_Lum 10+37W (n) Uncertainty (1{sigma}) in Lum ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  ID (char) Optical identification name ((unassigned);phys.veloc.orbital;arith.diff;src.class.starGalaxy)
  q_ID (char) [ABC] ID class (Note 2)   ((unassigned);(unassigned);(unassigned);pos.cartesian)
  z  (n) Redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  r_z  (n) Redshift reference (see refs.dat) ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion;€?**ucdid=0**?)
  f_z (char) Indicates an estimated redshift ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Note  (n) Notes on single objects (see notes.dat) ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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