VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/AJ/133/313
  AGN from RASS and SDSS DR5 (Anderson+, 2007)
ReadMe+ftp
2007AJ....133..313A
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/133/313/BAL(c)Observed and derived parameters of Broad-Line RASS/SDSS AGNs (tables 1 and 2 of paper) (6224 rows)
2.J/AJ/133/313/AGN(c)Observed and derived parameters of RASS/SDSS AGNs having narrower permitted emission (tables 3 and 4 of paper) (515 rows)
3.J/AJ/133/313/BLLac(c)Observed and derived parameters of RASS/SDSS BL Lac candidates (tables 5 and 6 of paper) (266 rows)
Help Xmatch is

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)
   (ALL)RASS (char) RASS X-ray source name, HHMMSS.s+DDMMSS (G1) linkRole{RASS data} (Note)   (meta.id;meta.main)
   (ALL)SDSS (char) SDSS optical counterpart name, HHMMSS.ss+DDMMSS.s (G1) linkRole{most recent SDSS data} (Note)   (meta.id)
   (ALL)umag mag SDSS u band PSF magnitude (phot.mag;em.opt.U)
   (ALL)gmag mag SDSS g band PSF magnitude (phot.mag;em.opt.B)
   (ALL)rmag mag SDSS r band PSF magnitude (phot.mag;em.opt.R)
   (ALL)imag mag SDSS i band PSF magnitude (phot.mag;em.opt.I)
   (ALL)zmag mag SDSS z band PSF magnitude (phot.mag;em.opt.I)
   (ALL)St   [3/6] SDSS imaging morphology parameter (6=stellar/unresolved, 3=extended/resolved) (src.class.starGalaxy)
   (ALL)z  (n) Redshift (src.redshift)
   (ALL)CRate ct/s X-ray count rate (Note 3)   (phot.count;em.X-ray)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)Exp s The X-ray exposure time (time.duration;obs.exposure;em.X-ray)
   (ALL)HR1  The X-ray hardness ratio 1 (Note 4)   (phot.flux;em.X-ray;arith.ratio)
   (ALL)HR2  The X-ray hardness ratio 2 (Note 4)   (phot.flux;em.X-ray;arith.ratio)
   (ALL)L  The X-ray source detection likelihood (stat.likelihood)
   (ALL)FX 10-16W/m2Absorbed X-ray flux (Note 5)   (phot.flux;em.X-ray)
   (ALL)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
   (ALL)g0mag mag SDSS g band PSF magnitude (Note 2)   (phot.mag;em.opt.B)
   (ALL)FXcor 10-16W/m2Corrected X-ray flux (Note 3)   (phot.flux;em.X-ray)
   (ALL)logLX [10-7W] (n) Log of broadband (0.1-2.4kev) X-ray luminosity in units of erg/s (Note 4)   (phys.luminosity;em.X-ray)
   (ALL)LogL2500 [10-7W/Hz](n) Log of 2500Å monochromatic optical luminosity in units of erg/s/Hz (Note 4)   (phys.luminosity;em.opt;arith.ratio)
   (ALL)logL2keV [10-7W/Hz](n) Log of 2keV monochromatic X-ray luminosity in units of erg/s/Hz (Note 4)   (phys.luminosity;em.X-ray.soft;arith.ratio)
   (ALL)alpha  Slope of a hypothetical power law from 2500Å to 2keV (spect.index)
   (ALL)Comm (char) Additional comment (Note 5)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)DR5 (char) Details from SDSS-DR5 (meta.ref.url)
   (ALL)_RA deg (i) Optical position (from SDSS name) (right ascension part) (pos.eq.ra;meta.main)
   (ALL)_DE deg (i) Optical position (from SDSS name) (declination part) (pos.eq.dec;meta.main)

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