J/A+A/530/A50
  Principal Component Analysis of QSO UV spectra (Paris+, 2011)
ReadMe+ftp
2011A&A...530A..50P
Similar Catalogs
[METAcat] [METAcells] [stats]
Post annotation 		  
1.J/A+A/530/A50/xiPrincipal Components over the full wavelength (1962 rows) (released 2011-07-15)
[METAtab] [METAcola]
2.J/A+A/530/A50/zetaPrincipal Components redwards to Ly-alpha emission (1569 rows) (released 2011-07-15)
[METAtab] [METAcola]
3.J/A+A/530/A50/projProjection matrix (10 rows) (released 2011-07-15)
[METAtab] [METAcola]

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)lambda 0.1nm Restframe wavelength in Angstroms (em.wl)
  (1+2)Flux  Mean Continuum normalized near 1280Å (phot.flux;arith.ratio)
  (1)xi1  1st Principal Component ξ1 (stat.fit.param)
  (1)xi2  2nd Principal Component ξ2 (stat.fit.param)
  (1)xi3  3rd Principal Component ξ3 (stat.fit.param)
  (1)xi4  4th Principal Component ξ4 (stat.fit.param)
  (1)xi5  5th Principal Component ξ5 (stat.fit.param)
  (1)xi6  6th Principal Component ξ6 (stat.fit.param)
  (1)xi7  7th Principal Component ξ7 (stat.fit.param)
  (1)xi8  8th Principal Component ξ8 (stat.fit.param)

ALL cols		    
 (i)indexed column
  (1)xi9  9th Principal Component ξ9 (stat.fit.param)
  (1)xi10  10th Principal Component ξ10 (stat.fit.param)
  (2)Wave 0.1nm Restframe wavelength in Angstroms (em.wl)
  (2)zeta1  1st Principal Component ζ1 (stat.fit.param)
  (2)zeta2  2nd Principal Component ζ2 (stat.fit.param)
  (2)zeta3  3rd Principal Component ζ3 (stat.fit.param)
  (2)zeta4  4th Principal Component ζ4 (stat.fit.param)
  (2)zeta5  5th Principal Component ζ5 (stat.fit.param)
  (2)zeta6  6th Principal Component ζ6 (stat.fit.param)
  (2)zeta7  7th Principal Component ζ7 (stat.fit.param)
  (2)zeta8  8th Principal Component ζ8 (stat.fit.param)
  (2)zeta9  9th Principal Component ζ9 (stat.fit.param)
  (2)zeta10  10th Principal Component ζ10 (stat.fit.param)

ALL cols		    
 (i)indexed column
  (3)Xi1  1st column of projection matrix (stat.fit.param)
  (3)Xi2  2nd column of projection matrix (stat.fit.param)
  (3)Xi3  3rd column of projection matrix (stat.fit.param)
  (3)Xi4  4th column of projection matrix (stat.fit.param)
  (3)Xi5  5th column of projection matrix (stat.fit.param)
  (3)Xi6  6th column of projection matrix (stat.fit.param)
  (3)Xi7  7th column of projection matrix (stat.fit.param)
  (3)Xi8  8th column of projection matrix (stat.fit.param)
  (3)Xi9  9th column of projection matrix (stat.fit.param)
  (3)Xi10  10th column of projection matrix (stat.fit.param)

ALL cols		    
 (i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
.errorfile=/tmp/V-3.err (2025-04-19T22:54:24)
-3
-source=J/A+A/530/A50
-ref=VIZ680429a013272e
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=9e180a4339b6
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=18.220.76.178
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%2FA%2BA%2F393%2F965
REMOTE_ADDR=130.79.128.30
REMOTE_PORT=60984
REQUEST_METHOD=GET
REQUEST_SCHEME=http
REQUEST_URI=/local/viz-bin/VizieR-3?-source=J%2FA%2BA%2F393%2F965
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 963736 Apr 10 15:32 /srv/httpd/bin/vizier
Vroot=/srv/httpd

################################################################
....(in): -source=J/A+A/393/965
################################################################

....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'):
[1745103264]   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'):
[1745103264]   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'):
[1745103264]   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'):
[1745103264]   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'):
[1745103264]   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'):
[1745103264]   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'):
[1745103264]   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'):
[1745103264]   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'):
[1745103264]   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'):
[1745103264]   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'):
[1745103264]   Select MAX(dbaid) as nlogins from METAdba
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select MAX(famid) as mUCD1 from METAfam
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select hstid, flag from METAhst where name='9e180a4339b6.astro.unistra.fr'
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select authid, name From METAauth where authid=0
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab where name = 'J/A+A/393/965' and catid in (select catid from METAcat where catid=METAtab.catid and (authid=0))
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select name, catid, title, kslot, explain, status, popu, authid, bibcode, flags, doi, orcid, authors From METAcat where catid=33930965 and (authid=0)
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab Where catid=33930965 order by tabid
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   select login from METAdba where dbaid=41
----db1_reset(0 'metaviz@VIZIR')
------------db1_tcreate(0): temporary table=T1
----db1_exec(0 'metaviz@VIZIR'):
[1745103264]    insert into T1 values(33610641)
------------(1 records affected)
------------db1_tcreate(0): temporary table=T2
----db1_exec(0 'metaviz@VIZIR'):
[1745103264]    insert into T2 values(33610641)
------------(1 records affected)
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   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
set(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select catid, morid, text From METAmor where catid=0 order by morid
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   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'):
[1745103264]   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'):
[1745103264]   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'):
[1745103264]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=0 and tabid=11
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   select login from METAdba where login like 'large_tables%'
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select name, kwdid, kwdkm, kwdno, Nk From METAkwdef
#...meta_close(1): retrieved 146/0 tuples [tested=146]
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select name, dbname, catid, tabid, famid, type, dbtype, length, flags, fmt, unit, dbunit, explain, colid, notid, morid, ucdid, vounit, morexplain From METAcol where catid=33930965 order by catid,tabid,colid

++++popularity(all): 6.73243e+06 => 6.83
++++popularity(catid=35300050): 108 => 0.30
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select idori, kwdid, name, explain From METAorigin
----db1_exec(0 'metaviz@VIZIR'):
[1745103264]    Update METAhit set etime=798418464,  Ncalls = Ncalls+1 where catid=35300050 and hstid=-1 and btime=796829400
------------(1 records affected)
----db1_exec(0 'metaviz@VIZIR'):
[1745103264]    UPDATE METAstat set nlocal=nlocal+1, tlocal=798418464 Where phase=3 and catid=35300050
------------(1 records affected)
----db1_exec(0 'metaviz@VIZIR'):
[1745103264]    Update METAhit set etime=798418464,  N2list = N2list+2 where catid=35300050 and hstid=-1 and btime=796829400
------------(1 records affected)
----db1_exec(0 'metaviz@VIZIR'):
[1745103264]    Update METAhit set etime=798418464,  N2list = N2list+2 where catid=35300050 and hstid=-1 and btime=796829400
------------(1 records affected)
----db1_exec(0 'metaviz@VIZIR'):
[1745103264]    UPDATE METAstat set nlocal=nlocal+1, tlocal=798418464 Where phase=3 and catid=35300050
------------(1 records affected)
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select famid, name From METAfam where famid>=0
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select ucdid, name From METAucd where ucdid>=0
....show_tuple: show_status = (34, 3, 0, 0, 0)
====Tuple 'J/A+A/530/A50' from 3/0 tables:
    #35300050.1 'J/A+A/530/A50/xi' 13/24 columns
    #35300050.2 'J/A+A/530/A50/zeta' 13/24 columns
    #35300050.3 'J/A+A/530/A50/proj' 11/24 columns
[00000007] col#000 v000 OA002 J/A+A/530/A50/xi*recno           
[00000001] col#001 v001 O0003 J/A+A/530/A50/xi*lambda          
[00000003] col#002 v001 O0003 J/A+A/530/A50/xi*Flux            
[00000001] col#003 v001 O0003 J/A+A/530/A50/xi*xi1             
[00000001] col#004 v001 O0003 J/A+A/530/A50/xi*xi2             
[00000001] col#005 v001 O0003 J/A+A/530/A50/xi*xi3             
[00000001] col#006 v001 O0003 J/A+A/530/A50/xi*xi4             
[00000001] col#007 v001 O0003 J/A+A/530/A50/xi*xi5             
[00000001] col#008 v001 O0003 J/A+A/530/A50/xi*xi6             
[00000001] col#009 v001 O0003 J/A+A/530/A50/xi*xi7             
[00000001] col#010 v001 O0003 J/A+A/530/A50/xi*xi8             
[00000001] col#011 v001 O0003 J/A+A/530/A50/xi*xi9             
[00000001] col#012 v001 O0003 J/A+A/530/A50/xi*xi10            
[00000007] col#000 v000 OA002 J/A+A/530/A50/zeta*recno           
[00000002] col#001 v001 O0003 J/A+A/530/A50/zeta*Wave            
[00000003] col#002 v001 O0003 J/A+A/530/A50/zeta*Flux            
[00000002] col#003 v001 O0003 J/A+A/530/A50/zeta*zeta1           
[00000002] col#004 v001 O0003 J/A+A/530/A50/zeta*zeta2           
[00000002] col#005 v001 O0003 J/A+A/530/A50/zeta*zeta3           
[00000002] col#006 v001 O0003 J/A+A/530/A50/zeta*zeta4           
[00000002] col#007 v001 O0003 J/A+A/530/A50/zeta*zeta5           
[00000002] col#008 v001 O0003 J/A+A/530/A50/zeta*zeta6           
[00000002] col#009 v001 O0003 J/A+A/530/A50/zeta*zeta7           
[00000002] col#010 v001 O0003 J/A+A/530/A50/zeta*zeta8           
[00000002] col#011 v001 O0003 J/A+A/530/A50/zeta*zeta9           
[00000002] col#012 v001 O0003 J/A+A/530/A50/zeta*zeta10          
[00000007] col#000 v000 OA002 J/A+A/530/A50/proj*recno           
[00000004] col#001 v001 O0003 J/A+A/530/A50/proj*Xi1             
[00000004] col#002 v001 O0003 J/A+A/530/A50/proj*Xi2             
[00000004] col#003 v001 O0003 J/A+A/530/A50/proj*Xi3             
[00000004] col#004 v001 O0003 J/A+A/530/A50/proj*Xi4             
[00000004] col#005 v001 O0003 J/A+A/530/A50/proj*Xi5             
[00000004] col#006 v001 O0003 J/A+A/530/A50/proj*Xi6             
[00000004] col#007 v001 O0003 J/A+A/530/A50/proj*Xi7             
[00000004] col#008 v001 O0003 J/A+A/530/A50/proj*Xi8             
[00000004] col#009 v001 O0003 J/A+A/530/A50/proj*Xi9             
[00000004] col#010 v001 O0003 J/A+A/530/A50/proj*Xi10            

----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select ucdid, name, class, explain From METAucd where ucdid=82
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select famid, name, explain From METAfam where famid=1243
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select ucdid, name, class, explain From METAucd where ucdid=14
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select famid, name, explain From METAfam where famid=1340
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select ucdid, name, class, explain From METAucd where ucdid=106
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select ucdid, name, class, explain From METAucd where ucdid=9
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select famid, name, explain From METAfam where famid=582
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select ucdid, name, class, explain From METAucd where ucdid=355
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103264]   Select famid, name, explain From METAfam where famid=149
----db1_reset(0 'metaviz@VIZIR')
----opt1= 8
----inherit(u=used, h=hidden):
     [u] +source=J/A+A/530/A50
     [u] -ref=VIZ680429a013272e
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

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