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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/A+A/330/108
  ROSAT detected quasars. II. (Yuan+ 1998)
ReadMe+ftp
1998A&A...330..108Y
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[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.J/A+A/330/108/table1ROSAT detected radio-quiet quasars (846 rows) (released 1998-02-18)
[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. (meta.record)
  IAU (char) IAU name of the object (meta.id;meta.main)
  n_IAU (char) [ *%?!] A flag for classification (Note)   (meta.note)
  VV93 (char) Alternative name from VV93 (Cat. VII/166) (meta.id)
  RAJ2000 "h:m:s" (i) Right Ascension J2000 (hours) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination J2000 (Sign or blank) (pos.eq.dec;meta.main)
  z  (n) Redshift (Note)   (src.redshift)
  Vmag mag (n) Magnitude from VV93 (Cat. VII/166) (Note)   (phot.mag;em.opt.V)
  FX 10-12mW/m2Unabsorbed X-ray flux density (0.1-2.4keV) (phot.flux;em.X-ray)
  e_FX 10-12mW/m2Error of X-ray flux density (Note)   (stat.error)
  Gfree  (n) X-ray photon index (free fitted NH) (Note)   (spect.index)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  E_Gfree  (n) Positive error of photon index Gfree (Note)   (stat.error)
  e_Gfree  (n) Negative error of photon index Gfree (Note)   (stat.error)
  NH 10+20cm-2(n) X-ray absorbing column density (phys.columnDensity)
  E_NH 10+20cm-2(n) Positive error of column density (Note)   (stat.error)
  e_NH 10+20cm-2(n) Negative error of column density (Note)   (stat.error)
  Ggal  (n) X-ray photon index (Galactic absorption) (Note)   (spect.index)
  E_Ggal  (n) Positive error of photon index Ggal (Note)   (stat.error)
  e_Ggal  (n) Negative error of photon index Ggal (Note)   (stat.error)
  NHgal 10+20cm-2(n) Galactic column density (Note)   (phys.columnDensity)
  Com (char) [S P] Notes on the X-ray detection (Note)   (meta.note)
  Ref (char) Reference for the quoted spectral index (Note)   (meta.ref)

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-0.err (2025-08-25T13:15:34)
-2
-source=33300108
-ref=VIZ68ac61f613234a
elapse time 1

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

Contents of error file (/tmp/V-0.err):
-rwxr-xr-x 1 root root 963736 Jun 11 08:12 /srv/httpd/bin/vizier
vizier -- Version 7.5.1
cgiprint -- version 9.68 (2016-01-16)
uery(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name From METAucd where ucdid>=0
....show_table(J/A+A/330/108/table1): show_status = (7, 15, 0, 0, 0)
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=82
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=1243
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=74
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=1
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=179
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=80
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=313
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=156
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=249
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=1165
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=1135
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=321
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=1247
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=112
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=933
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=747
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=106
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=945
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=584
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=348
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=120
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=288
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=1326
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=174
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=930
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select ucdid, name, class, explain From METAucd where ucdid=83
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756127735]   Select famid, name, explain From METAfam where famid=1255
----db1_reset(0 'metaviz@VIZIR')
----inherit(u=used, h=hidden):
     [u] +source=33300108
     [u] -ref=VIZ68ac61f613234a
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
----db1_close(1 'metaviz@VIZIR')
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