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/126/2209
  X-ray AGN from RASS and SDSS (Anderson+, 2003)
ReadMe+ftp
2003AJ....126.2209A
Similar Catalogs
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.J/AJ/126/2209/bllacObserved and Derived Parameters of BL Lac candidates (tables 5 and 6) (45 rows) (released 2023-04-06)
[METAtab] [METAcola]

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - ) [METAcola]
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification.
  RASS (char) RASS X-ray source name (Note 1)   
  SDSS (char) SDSS optical counterpart name (Note 1)   
  u*mag mag The SDSS u* band PSF magnitude
  g*mag mag The SDSS g* band PSF magnitude
  r*mag mag The SDSS r* band PSF magnitude
  i*mag mag The SDSS i* band PSF magnitude
  z*mag mag The SDSS z* band PSF magnitude
  OType  Optical morphology (Note 2)   
  z  (n) Redshift from the SDSS spectra
  CRate ct/s RASS 0.1-2.4keV count rate

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Exp s RASS exposure time
  HR1  RASS hardness ratio 1 (Note 3)   
  HR2  RASS hardness ratio 2 (Note 4)   
  Detect  Source detection likelihood
  FX 10-16W/m2RASS absorbed 0.1-2.4keV flux in units of 10–13erg/s/cm2
  g*0mag mag The SDSS g*0 band PSF magnitude (Note 2)   
  FXcor 10-13mW/m2RASS absorbed 0.1-2.4keV flux (Note 3)   
  logLX [10-7W] (n) Log of broadband 0.1-2.4kev X-ray luminosity in units of erg/s (Note 4)   
  LogL2500 [10-7W/Hz](n) Log of monochromatic optical luminosity at 2500 Angstroms in units of erg/s/Hz (Note 4)   
  LogL2kev [10-7W/Hz](n) Log of monochromatic X-ray luminosity at 2kev in units of erg/s/Hz (Note 4)   
  alphaox  Slope of a hypothetical power law from 2500Å to 2keV
  Com (char) Additional comments
  _RA deg (i) Position (derived from SDSS name) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position (derived from SDSS name) (declination part) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
.errorfile=/tmp/V-3.err (2025-04-06T21:00:21)
-3
-source=J/AJ/126/2209/bllac
-ref=VIZ67f2eb65861ef
elapse time 0

Options: wopt=0, optS=0, onote=0, opt1=8, opos=0

Contents of error file (/tmp/V-3.err):
-rwxr-xr-x 1 root root 963656 Mar 12 13:03 /srv/httpd/bin/vizier
----db1_query(0 'metaviz@VIZIR'):
[1743973221]   Select famid, name, explain From METAfam where famid=1345
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743973221]   Select famid, name, explain From METAfam where famid=584
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743973221]   Select famid, name, explain From METAfam where famid=1017
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743973221]   Select famid, name, explain From METAfam where famid=1316
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743973221]   Select famid, name, explain From METAfam where famid=1326
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743973221]   Select famid, name, explain From METAfam where famid=1261
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743973221]   Select ucdid, name, class, explain From METAucd where ucdid=249
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743973221]   Select ucdid, name, class, explain From METAucd where ucdid=1
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743973221]   Select famid, name, explain From METAfam where famid=1165
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743973221]   Select ucdid, name, class, explain From METAucd where ucdid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743973221]   Select famid, name, explain From METAfam where famid=1135
----db1_reset(0 'metaviz@VIZIR')
----inherit(u=used, h=hidden):
     [u] +source=J/AJ/126/2209/bllac
     [u] -ref=VIZ67f2eb65861ef
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
----db1_close(1 'metaviz@VIZIR')
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