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/ApJ/617/192
  ROSAT AGN Catalog in North Ecliptic Pole (Mullis+, 2004)
ReadMe+ftp
2004ApJ...617..192M
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/617/192/table1ROSAT NEP AGN Catalog (219 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)
  RX (char) Object name (RX JHHMMSS.S+DDMM in Simbad)
  f_RX (char) Flag on RX (Note 1)   
  NEP  Internal identification number
  RAJ2000 "h:m:s" (i) Hour of ROSAT Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of ROSAT Declination (J2000) (pos.eq.dec;meta.main)
  RAO "h:m:s" Hour of associated optical object Right Ascension (J2000) (pos.eq.ra)
  DEO "d:m:s" Degree of associated optical object Declination (J2000) (pos.eq.dec)
  NH 10+20/cm2Column density of Galactic hydrogen
  CR ct/s The 0.1-2.4keV count rate (Note 2)   
  e_CR ct/s Error in CR
  FXtot 10-14mW/m2Rest frame total 0.5-2keV unabsorbed flux in units of 10–14erg/cm2/s (Note 3)   
  LX 10+37W Rest frame K-corrected 0.5-2keV luminosity in units of 1044erg/s (Note 4)   
  z  Spectroscopically measured redshift (Note 5)   
  Type (char) AGN type, 1 or 2
  Simbad  Show Simbad sources around the optical position
  NED  Show NED sources around the optical position

ALL cols		    
 (i)indexed column
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usage  Display UCD1+    UCD1  
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