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

  
VII/203
  Las Campanas Redshift Survey (Shectman+ 1996)
Post annotation
img(gal)
1.VII/203/catalog(c)Redshift catalog (Table 3) (94959 rows) (released 2020-07-15)
[METAtab] [METAcola]
2.VII/203/fields(c)LCRS spectroscopic fields (Table 2) (327 rows) (released 2020-07-15)
[METAtab] [METAcola]
Help Xmatch is

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Field (char) Field designation (obs.field)
  (1)p  Photometric catalog object number (meta.id)
  (1)mag mag Isophotal magnitude (phot.mag;em.opt)
  (1)Scan (char) Designation of drift scan used to obtain object photometry (meta.id;instr.setup)
  (1)mc mag Central magnitude (phot.mag)
  (1)RA1950 "h:m:s" (i) Right Ascension (1950.0) (pos.eq.ra;meta.main)
  (1)DE1950 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
  (1)s (char) Spectroscopic fiber designation (Note 1)   (meta.id;pos.parallax.spect)
  (1)type (char) Spectrum type (1) (Note 2)   (src.class)
  (1)cz km/s (n) Heliocentric velocity (Note 1)   (spect.dopplerVeloc;pos.heliocentric)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_cz km/s (n) rms uncertainty on cz (stat.error)
  (1)sf  (n) Product of sampling fraction, apparent magnitude completeness, and central surface brightness completeness factors (1) (Note 3)   (stat.fit.param)
  (1)gsf  (n) Same as sf but sampling fraction is computed only in a 1000"-radius neighborhood of the galaxy (1) (Note 4)   (stat.fit.param)
  (1)cz55 km/s (n) Instrumental constraints prevent two object fibers from approaching closer than 55" on the sky (1) (Note 5)   (phys.veloc;pos.heliocentric)
  (1)LCRS (char) LCRS Name (derived from its 1950 position) (meta.id;meta.main)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
   (ALL)_RA.icrs "h:m:s" (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
   (ALL)_DE.icrs "d:m:s" (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  (2)RA1 "h:m:s" (i) First boundary field right ascension (1950.0) (pos.eq.ra;meta.main)
  (2)RA2 "h:m:s" Second boundary field right ascension (1950.0) (pos.eq.ra)
  (2)DE1 "d:m:s" (i) First boundary field declination (1950.0) (pos.eq.dec;meta.main)
  (2)DE2 "d:m:s" Second boundary field declination (1950.0) (pos.eq.dec)
  (2)m1 mag Lower limit magnitude (Note 2)   (phot.mag)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)m2 mag Higher limit magnitude (Note 2)   (phot.mag)
  (2)mcen mag Faint central magnitude limit at m2 (Note 2)   (phot.mag)
  (2)Nfib  Designates whether data was obtained with the 50- or 112-object spectrograph system (meta.code)
  (2)Ngal  Number of galaxies, within the geometric and photometric limits of the field, which have redshifts. (meta.number)
  (2)f  Sampling fraction (Note 3)   (meta.note)
  (2)Night "Y:M:D" (n)Spectroscopic observations date (time.epoch;obs)
  (2)Frame  Spectroscopic exposure number (meta.number;pos.parallax.spect;obs.exposure)
  (2)plate (char) Spectroscopic plate designation (meta.id;pos.parallax.spect;instr.plate)

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 (2024-09-20T18:35:50)
-3
-source=VII/203
-ref=VIZ66edc086179c6e
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=8ae129b2b46e
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=3.144.172.38
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
QUERY_STRING=-source=J%2FA%2BAS%2F97%2F835
REMOTE_ADDR=130.79.128.30
REMOTE_PORT=60156
REQUEST_METHOD=GET
REQUEST_SCHEME=http
REQUEST_URI=/local/viz-bin/VizieR-3?-source=J%2FA%2BAS%2F97%2F835
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 963216 Sep 12 07:38 /srv/httpd/bin/vizier
Vroot=/srv/httpd

################################################################
....(in): -source=J/A+AS/97/835
################################################################

....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'):
[1726857350]   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'
[1726857350]   Select famid, name, explain From METAfam where famid=1137
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select famid, name, explain From METAfam where famid=739
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select ucdid, name, class, explain From METAucd where ucdid=62
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select famid, name, explain From METAfam where famid=105
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select ucdid, name, class, explain From METAucd where ucdid=81
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select famid, name, explain From METAfam where famid=314
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select ucdid, name, class, explain From METAucd where ucdid=80
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select famid, name, explain From METAfam where famid=1353
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select ucdid, name, class, explain From METAucd where ucdid=370
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select ucdid, name, class, explain From METAucd where ucdid=90
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select famid, name, explain From METAfam where famid=1363
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select ucdid, name, class, explain From METAucd where ucdid=430
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select ucdid, name, class, explain From METAucd where ucdid=39
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1726857350]   Select famid, name, explain From METAfam where famid=186
----db1_reset(0 'metaviz@VIZIR')
----opt1= 8
----inherit(u=used, h=hidden):
     [u] +source=VII/203
     [u] -ref=VIZ66edc086179c6e
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')

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Rules of usage of VizieR data

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