VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

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/ApJS/140/239
  RASS: clusters of galaxies around SGP (Cruddace+, 2002)
ReadMe+ftp
2002ApJS..140..239C
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/140/239/table3Catalog of clusters in the SGP (186 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. (meta.record)
  RXC (char) ROSAT X-ray source name, RXC JHHMM.m+DDMM (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  Rate ct/s Hard band (0.5-2.0 keV) count rate (phot.count;em.X-ray)
  e_Rate ct/s Uncertainty in Rate (stat.error)
  HR  Hardness ratio (Note 1)   (phot.flux;arith.ratio)
  e_HR  Uncertainty in HR (stat.error)
  Exp s ROSAT cluster survey exposure time (time.duration;obs.exposure)
  ColDen cm-2 Column density of interstellar atomic hydrogen at the cluster center (phys.columnDensity)
  Temp keV Temperature of the cluster gas (Note 2)   (phys.temperature)
  f_Temp (char) [e] Flag on Temp (Note 3)   (meta.code.error)
  Flux 10-12mW/m2The 0.1-2.4 keV energy flux from the cluster in units of 10–12 erg/cm2/s (Note 4)   (phot.flux;em.X-ray)
  Lum 10+37W (n) The 0.1-2.4 keV cluster luminosity in its rest-frame in units of 1044 erg/s (Note 5)   (phys.luminosity)
  ID (char) Cluster optical identification (Note 6)   (meta.id.cross)
  z  (n) Cluster redshift (src.redshift)
  r_z (char) Reference on z, in refs.dat file (meta.ref)
  n_z (char) Number of galaxy redshifts used in deriving the cluster redshift (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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