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/ApJS/242/28
  MgII-BAL quasar variability in SDSS spectra (Yi+, 2019)
ReadMe+ftp
2019ApJS..242...28Y
Similar Catalogs
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.J/ApJS/242/28/table3MgII-BAL trough identifications and quantitative measurements (484 rows) (released 2020-04-20)
[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)
  SDSS (char) SDSS identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  RAJ2000 deg (i) [15.9/360] Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-11/65.1] Declination (J2000) (pos.eq.dec;meta.main)
  MJD1 d [51614/57460] First Modified Julian Date (time.epoch)
  MJD2 d [51936/58230] Second Modified Julian Date (time.epoch)
  chi2   [0.4/60.4] Model χ2 (stat.param;meta.modelled)
  Nv   [0/9] Number of variable regions in the trough pair (meta.id;obs.field)
  Vmax km/s [-25956/-1390] Maximum limits of trough velocity (spect.dopplerVeloc;stat.max)
  Vmin km/s [-24111/1269] Minimum limits of trough velocity (spect.dopplerVeloc;stat.min)
  d1   [-0.2/0.9] BAL depth at MJD1 (phot.flux.density;arith.ratio)
  d2   [-0.05/0.9] BAL depth at MJD2 (phot.flux.density;arith.ratio)
  EW1 0.1nm [0.5/110.4] First equivalent width; in Angstroms (spect.line.eqWidth)
  e_EW1 0.1nm [0.04/4.3] Uncertainty in EW1 (stat.error)
  EW2 0.1nm [0.1/112.3] Second equivalent width; in Angstroms (spect.line.eqWidth)
  e_EW2 0.1nm [0.03/4.3] Uncertainty in EW2 (stat.error)

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 (i)indexed column
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usage  Display UCD1+    UCD1  
.errorfile=/tmp/V-3.err (2025-08-23T22:30:34)
-3
-source=J/ApJS/242/28/table3
-ref=VIZ68aa410a32041f
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 963736 Jun 11 08:12 /srv/httpd/bin/vizier
vizier -- Version 7.5.1
cgiprint -- version 9.68 (2016-01-16)
0 'metaviz@VIZIR'):
[1755988234]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab where name = 'METAkwdef' and catid in (select catid from METAcat where catid=METAtab.catid and (authid=0))
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select catid, morid, text From METAmor where catid=0 order by morid
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select name, dbname, catid, tabid, famid, type, dbtype, length, flags, fmt, unit, dbunit, explain, colid, notid, morid, ucdid, vounit, morexplain From METAcol where catid=0 and  tabid=11 order by colid
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select      METAcol.name as name, METAcol.dbname as dbname, METAcol.length as length      from METAcol, METAtab      where METAcol.catid=0 and METAtab.catid=0 and METAcol.tabid = METAtab.tabid      and METAtab.name = 'METAfilter'
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select      METAcol.name as name, METAcol.dbname as dbname, METAcol.length as length      from METAcol, METAtab      where METAcol.catid=0 and METAtab.catid=0 and METAcol.tabid = METAtab.tabid      and METAtab.name = 'METAsed'
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=0 and tabid=11
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   select login from METAdba where login like 'large_tables%'
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select name, kwdid, kwdkm, kwdno, Nk From METAkwdef
#...meta_close(1): retrieved 147/0 tuples [tested=147]
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select name, catid, title, kslot, explain, status, popu, authid, bibcode, flags, doi, orcid, authors From METAcat where catid=100709036 and (authid=0)
----db1_reset(0 'metaviz@VIZIR')
[1755988234]   Select catid, tabid, colid, time_syst_id, scale_name, frame_name, time_systematic_err, name, description, time_offset, time_uncertainty, time_representation, id, id From METAtime where catid=100709036 and tabid=3
#...meta_close(1): retrieved 0/1000 tuples [tested=0]
++++status=3 0
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select name, catid, title, kslot, explain, status, popu, authid, bibcode, flags, doi, orcid, authors From METAcat where catid=100709036 and (authid=0)
----db1_reset(0 'metaviz@VIZIR')
metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select ucdid, name, class, explain From METAucd where ucdid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select famid, name, explain From METAfam where famid=1135
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select ucdid, name, class, explain From METAucd where ucdid=370
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select famid, name, explain From METAfam where famid=1363
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select ucdid, name, class, explain From METAucd where ucdid=361
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select ucdid, name, class, explain From METAucd where ucdid=79
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select famid, name, explain From METAfam where famid=151
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select ucdid, name, class, explain From METAucd where ucdid=94
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select famid, name, explain From METAfam where famid=314
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select ucdid, name, class, explain From METAucd where ucdid=410
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select ucdid, name, class, explain From METAucd where ucdid=358
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select famid, name, explain From METAfam where famid=1335
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select ucdid, name, class, explain From METAucd where ucdid=2
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select ucdid, name, class, explain From METAucd where ucdid=109
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select ucdid, name, class, explain From METAucd where ucdid=9
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select famid, name, explain From METAfam where famid=1303
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select ucdid, name, class, explain From METAucd where ucdid=293
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select famid, name, explain From METAfam where famid=1273
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select ucdid, name, class, explain From METAucd where ucdid=348
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755988234]   Select famid, name, explain From METAfam where famid=120
----db1_reset(0 'metaviz@VIZIR')
----inherit(u=used, h=hidden):
     [u] +source=J/ApJS/242/28/table3
     [u] -ref=VIZ68aa410a32041f
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
----db1_close(1 'metaviz@VIZIR')
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