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/MNRAS/323/757
  Deep X-Ray Radio Blazar Survey (DXRBS). II. (Landt+, 2001)
ReadMe+ftp
2001MNRAS.323..757L
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/323/757/blazarsDeep X-Ray Radio Blazar Survey (tables 4 and 5 of paper) (127 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.
  Rem (char) Indicates a note exists (file notes.dat)
  1WGA (char) (i) WGACAT designation
  RAJ2000 "h:m:s" (i) WGACAT right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) WGACAT declination (J2000) (pos.eq.dec;meta.main)
  W-P arcmin PSPC center offset
  RAr "h:m:s" PNM or GB6 right ascension (J2000) (pos.eq.ra)
  DEr "d:m:s" PNM or GB6 declination (J2000) (pos.eq.dec)
  RAo "h:m:s" Optical right ascension (J2000) (pos.eq.ra)
  DEo "d:m:s" Optical declination (J2000) (pos.eq.dec)
  X-O arcsec Offset X minus Optical positions

ALL cols		    
 (i)indexed column
  e_X-O arcsec rms uncertainty on X-O
  WGAdat  Display the data from WGA Catalog (IX/31)
  Note (char) [*] *: Source does not meet strict DXRBS selection criteria
  CR ct/s ROSAT count rate (Note 1)   
  HR  ROSAT hardness ratio (ratio between hard (0.87-2.0keV) and medium (0.4-0.86keV) band count rates (Note 1)   
  F0.1-2keV mW/m2 0.1-2keV X-ray flux (Note 1)   
  F1keV mJy X-ray flux at 1 keV (Note 1)   
  logFX/Fr  Radio(6cm)-to-X-ray(0.3-3.65keV) flux ratio (Note 1)   
  F6cm mJy (n) Radio flux at 6cm
  Sp+Index  (n) radio spectral index
  Bjmag mag (n) Bj (blue) magnitude (from COSMOS)
  l_Omag (char) Limit flag on Omag
  Omag mag (n) O-plate (blue) magnitude (from APM)
  l_Emag (char) Limit flag on Emag
  Emag mag (n) E-plate (red) magnitude (from APM)
  Class (char) Classification (Note 2)   
  z  (n) Redshift
  e_z  (n) rms uncertainty on z
  u_z (char) [?] ?: unknown redshift

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