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/ApJ/940/L52
  Early results from GLASS-JWST. VI. NIRISS WFFS (Boyett+, 2022)
ReadMe+ftp
2022ApJ...940L..52B
Similar Catalogs
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.J/ApJ/940/L52/table1*Rest-optical emission line EWs for the 1.7<z<2.4 (where all lines are observable) NIRISS-detected sources (Note) (85 rows) (released 2025-02-24)
[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)
  ID   [138/2872] NIRISS/Grizli identifier (meta.id;meta.main)
  RAJ2000 deg (i) [3.57/3.61] Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-30.42/-30.37] Declination (J2000) (pos.eq.dec;meta.main)
  z   [1/3.4] JWST NIRISS/Grizli maximum redshift PDF (src.redshift)
  z16   [0.99/3.4] NIRISS/Grizli 16th percentile redshift PDF (src.redshift;stat.min)
  z84   [1/3.4] NIRISS/Grizli 84th percentile redshift PDF (src.redshift;stat.max)
  l_EWHa (char) 5σ upper limit on EWHa (meta.code.error;spect.line.eqWidth;em.line.Halpha)
  EWHa 0.1nm (n) [8/898322] Rest-frame Hα equivalent width (blended Hα+[NII]) (spect.line.eqWidth;em.line.Halpha)
  e_EWHa 0.1nm (n) [1/146] Uncertainty in EWHa (stat.error;spect.line.eqWidth;em.line.Halpha)
  l_EWO3 (char) 5σ upper limit on EWO3 (meta.code.error;spect.line.eqWidth;em.line.OIII)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  EWO3 0.1nm [5.9/26246] Rest-frame [OIII] equivalent width ([OIII] doublet) (spect.line.eqWidth;em.line.OIII)
  e_EWO3 0.1nm (n) [1/1050] Uncertainty in EWO3 (stat.error;spect.line.eqWidth;em.line.OIII)
  l_EWHb (char) 5σ upper limit on EWHb (meta.code.error;spect.line.eqWidth;em.line.Hbeta)
  EWHb 0.1nm [5/6e+6] Rest-frame Hβ equivalent width (spect.line.eqWidth;em.line.Hbeta)
  e_EWHb 0.1nm (n) [1.4/37] Uncertainty in EWHb (stat.error;spect.line.eqWidth;em.line.Hbeta)
  l_EWO2 (char) 5σ upper limit on EWO2 (meta.code.error;spect.line.eqWidth)
  EWO2 0.1nm (n) [24.9/1.1e+7] Rest-frame [OII] equivalent width (spect.line.eqWidth)
  e_EWO2 0.1nm (n) [2/36] Uncertainty in EWO2 (stat.error;spect.line.eqWidth)
  P23  (n)Display data from Paris+ 2023, J/ApJ/952/20 (isophotal cat) within 0.5" (meta.ref.url)

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 (2025-04-05T18:21:34)
-3
-source=J/ApJ/940/L52
-ref=VIZ67f174ae77e7
elapse time 0

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

Contents of error file (/tmp/V-3.err):
CDSportal=http://cdsportal.u-strasbg.fr/StoreVizierData.html
COCAT=130.79.128.31
COCATPORT=1801
CONTEXT_DOCUMENT_ROOT=/srv/httpd/local/cgi/
CONTEXT_PREFIX=/local/viz-bin/
Content=text/html
DOCKER=yes
DOCUMENT_ROOT=/srv/httpd/Pages/
GATEWAY_INTERFACE=CGI/1.1
GLUDIR=/srv/glu
GLUHOME=/srv/glu
GROUP=root
HOME=/srv/httpd
HOST=5cb18c391f9b
HOSTTYPE=x86_64-linux
HTTP_ACCEPT=*/*
HTTP_ACCEPT_ENCODING=gzip, br, zstd, deflate
HTTP_CONNECTION=Keep-Alive
HTTP_HOST=cds:8082
HTTP_USER_AGENT=Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
HTTP_X_FORWARDED_FOR=3.19.255.255
HTTP_X_FORWARDED_HOST=viz-beta.u-strasbg.fr
HTTP_X_FORWARDED_SERVER=viz-beta.u-strasbg.fr
LC_ALL=C
LD_LIBRARY_PATH=/srv/httpd/../lib:/srv/lib:/usr/local/lib:/usr/lib
LOGNAME=root
MACHTYPE=x86_64
METADB=metaviz@VIZIR asu asu4VizieR
MOCCMD=mocset query /srv/httpd/mocs/mocset10.bin cone -p 5 
NEWS=/VizieR/+news.htx
OSTYPE=linux
PATH=/srv/httpd/bin:/usr/local/bin:/usr/bin:/bin
PATH_INFO=/
PWD=/srv/httpd/cgi
QMOCCMD=.ext-tsv/qat2s_asu --out.form tsv --noheader --out.max=999999999 --source=%s --moc=%s --out='!/_((RA)|(DE))J2000|recno/'
QUERY_STRING=-source=J%2FApJ%2F940%2FL52
REMOTE_ADDR=130.79.128.30
REMOTE_PORT=42384
REQUEST_METHOD=GET
REQUEST_SCHEME=http
REQUEST_URI=/local/viz-bin/VizieR-3?-source=J%2FApJ%2F940%2FL52
SCRIPT_FILENAME=/srv/httpd/local/cgi/VizieR-3
SCRIPT_NAME=/local/viz-bin/VizieR-3
SERVER_ADDR=172.17.0.2
SERVER_ADMIN=gilles.landais@astro.u-strasbg.fr
SERVER_NAME=cds
SERVER_PORT=8082
SERVER_PROTOCOL=HTTP/1.1
SERVER_SIGNATURE=
SERVER_SOFTWARE=Apache/2.4.57 (Unix)
SESAME_SERVER=glu
SHLVL=1
USER=root
VENDOR=unknown
VSEARCH_HOST=cdsarc.cds.unistra.fr
VSEARCH_REDIRECT=http://cdsarc.cds.unistra.fr
Vaccess=*
Vprog=/srv/httpd/bin/vizier
Vprog_ls=-rwxr-xr-x 1 root root 963656 Mar 12 13:03 /srv/httpd/bin/vizier
Vroot=/srv/httpd

################################################################
....(in): -source=J/ApJ/940/L52
################################################################

....Trying '/srv/httpd/interfaces' => OK
....Trying '/srv/httpd/interfaces' => 3
....db1_interfaces(/srv/httpd/interfaces)
----db1_open(metaviz@VIZIR) gives: 0
----Open server: 130.79.128.5, port 5432 (type postgres base vizier)
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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 = 'METAdba'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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 = 'METAtab'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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 = 'METAcol'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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 = 'METAcat'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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 = 'METAmor'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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 = 'METAdic'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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 = 'METAdig'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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 = 'METAfam'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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 = 'METAucd'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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 = 'METAauth'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select MAX(dbaid) as nlogins from METAdba
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select MAX(famid) as mUCD1 from METAfam
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select hstid, flag from METAhst where name='5cb18c391f9b.astro.unistra.fr'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select authid, name From METAauth where authid=0
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab where name = 'J/ApJ/940/L52' and catid in (select catid from METAcat where catid=METAtab.catid and (authid=0))
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select name, catid, title, kslot, explain, status, popu, authid, bibcode, flags, doi, orcid, authors From METAcat where catid=19409052 and (authid=0)
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab Where catid=19409052 order by tabid
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   select login from METAdba where dbaid=44
----db1_reset(0 'metaviz@VIZIR')
------------db1_tcreate(0): temporary table=T1
----db1_exec(0 'metaviz@VIZIR'):
[1743877294]    insert into T1 values(19409052)
------------(1 records affected)
------------db1_tcreate(0): temporary table=T2
----db1_exec(0 'metaviz@VIZIR'):
[1743877294]    insert into T2 values(19409052)
------------(1 records affected)
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   select k.catid,k.kwdid from METAkwd k,T2 t where k.catid=t.id and ((-1*kwdid)<(select min(kwdno_min*1) from METAkwcat where name in ('Astronomy')) or  (-1*kwdid)>(select max(kwdno_max*1) from METAkwcat where name in ('Astronomy'))) order by catid
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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'):
[1743877294]   Select catid, morid, text From METAmor where catid=0 order by morid
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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'):
[1743877294]   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'):
[1743877294]   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'):
[1743877294]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=0 and tabid=11
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   select login from METAdba where login like 'large_tables%'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select name, kwdid, kwdkm, kwdno, Nk From METAkwdef
#...meta_close(1): retrieved 146/0 tuples [tested=146]
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select name, catid, title, kslot, explain, status, popu, authid, bibcode, flags, doi, orcid, authors From METAcat where catid=19409052 and (authid=0)
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab Where catid=19409052 order by tabid
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select name, dbname, catid, tabid, famid, type, dbtype, length, flags, fmt, unit, dbunit, explain, colid, notid, morid, ucdid, vounit, morexplain From METAcol where catid=19409052 order by catid,tabid,colid
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select catid, morid, text From METAmor where catid=19409052 order by morid
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=19409052 and tabid=1
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select name, dbname, catid, tabid, famid, type, dbtype, length, flags, fmt, unit, dbunit, explain, colid, notid, morid, ucdid, vounit, morexplain From METAcol where catid=19409052 and  tabid=1 order by colid
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=19409052 and tabid=1

====Contents of more_defs:
(nil)
====argColors='(nil)'

....DisplayFile(/srv/httpd/VizieR/+menu.htx) ****Non-existant file****
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab where name = 'METAtime' and catid in (select catid from METAcat where catid=METAtab.catid and (authid=0))
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select catid, morid, text From METAmor where catid=0 order by morid
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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=52 order by colid
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=0 and tabid=52
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   select login from METAdba where login like 'large_tables%'
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   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=19409052 and tabid=1
#...meta_close(1): retrieved 0/1000 tuples [tested=0]
++++status=3 0
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select name, catid, title, kslot, explain, status, popu, authid, bibcode, flags, doi, orcid, authors From METAcat where catid=19409052 and (authid=0)
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab Where catid=19409052 order by tabid
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select idori, kwdid, name, explain From METAorigin
----db1_open(metaviz@VIZIR) gives: 1
----Open server: 130.79.128.5, port 5432 (type postgres base vizier)
----db1_exec(1 'metaviz@VIZIR'):
[1743877294]    Update METAhit set etime=797192494,  Ncalls = Ncalls+1 where catid=19409052 and hstid=-1 and btime=796829400
------------(0 records affected)
----db1_exec(1 'metaviz@VIZIR'):
[1743877294]    Insert into METAhit (catid, hstid, btime, etime, Ncalls, N2list) VALUES (19409052,-1,796829400,797192494, 1,0)
------------(1 records affected)
----db1_exec(1 'metaviz@VIZIR'):
[1743877294]    UPDATE METAstat set nlocal=nlocal+1, tlocal=797192494 Where phase=3 and catid=19409052
------------(1 records affected)
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select famid, name From METAfam where famid>=0
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name From METAucd where ucdid>=0
....show_table(J/ApJ/940/L52/table1): show_status = (19, 1, 0, 0, 0)
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=82
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select famid, name, explain From METAfam where famid=1243
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=74
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=1
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select famid, name, explain From METAfam where famid=179
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=249
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select famid, name, explain From METAfam where famid=1165
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select famid, name, explain From METAfam where famid=1135
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=321
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select famid, name, explain From METAfam where famid=1247
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=2
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=358
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=64
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=293
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=963
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select famid, name, explain From METAfam where famid=103
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select famid, name, explain From METAfam where famid=1273
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=348
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select famid, name, explain From METAfam where famid=120
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=966
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=964
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select ucdid, name, class, explain From METAucd where ucdid=84
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1743877294]   Select famid, name, explain From METAfam where famid=530
----db1_reset(0 'metaviz@VIZIR')
----inherit(u=used, h=hidden):
     [u] +source=J/ApJ/940/L52
     [u] -ref=VIZ67f174ae77e7
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
----db1_close(1 'metaviz@VIZIR')
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

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