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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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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/table3(c)Catalog of clusters in the SGP (186 rows)
2.J/ApJS/140/239/refsReferences (28 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)
  (1)RXC (char) ROSAT X-ray source name, RXC JHHMM.m+DDMM (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (1)Rate ct/s Hard band (0.5-2.0 keV) count rate (phot.count;em.X-ray)
  (1)e_Rate ct/s Uncertainty in Rate (stat.error)
  (1)HR  Hardness ratio (Note 1)   (phot.flux;arith.ratio)
  (1)e_HR  Uncertainty in HR (stat.error)
  (1)Exp s ROSAT cluster survey exposure time (time.duration;obs.exposure)
  (1)ColDen cm-2 Column density of interstellar atomic hydrogen at the cluster center (phys.columnDensity)
  (1)Temp keV Temperature of the cluster gas (Note 2)   (phys.temperature)

ALL cols		    
 (i)indexed column
  (1)f_Temp (char) [e] Flag on Temp (Note 3)   (meta.code.error)
  (1)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)
  (1)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)
  (1)ID (char) Cluster optical identification (Note 6)   (meta.id.cross)
  (1)z  (n) Cluster redshift (src.redshift)
  (1)r_z (char) Reference on z, in refs.dat file (meta.ref)
  (1)n_z (char) Number of galaxy redshifts used in deriving the cluster redshift (meta.note)
  (2)Ref  Reference number (meta.ref)
  (2)BibCode (char) BibCode (meta.bib.bibcode)
  (2)Aut (char) Author's name (meta.bib.author)
  (2)Com (char) Comments (meta.note)

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