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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

  
II/50
  Photometric Standard Stars (Cousins 1971)
ReadMe+ftp
1971ROAn....7....1C
Similar Catalogs
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.II/50/ubvPhotometric standard stars (tables II and IV of paper) (2036 rows) (released 2017-07-06)
[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)
  HD  HD identifier of the star (Cat. III/135) (meta.id;meta.main)
  m_HD (char) [/] '/' indicates a blend with next HD number (meta.code.multip)
  Vmag mag (n) Magnitude in Johnson V filter (phot.mag;em.opt.V)
  u_Vmag (char) [:)] doubtful value (:), variable value ()) (meta.code.error)
  e_Vmag mag (n) Dispersion on Vmag (stat.error;phot.mag;em.opt.V)
  w_Vmag  (n) Weight on Vmag (stat.weight)
  B-V mag (n) Mean Johnson B-V colour index (phot.color;em.opt.B;em.opt.V)
  u_B-V (char) [:)] doubtful value (:), variable value ()) (meta.code.error;phot.color;em.opt.B)
  e_B-V mag (n) Dispersion on B-V (stat.error;phot.color;em.opt.B)
  w_B-V  (n) Weight on B-V (stat.weight)
  U-B mag (n) Mean Johnson U-B colour index (phot.color;em.opt.U;em.opt.B)
  u_U-B (char) [:)] doubtful value (:), variable value ()) (meta.code.error;phot.color;em.opt.U)
  w_U-B  (n) Weight on U-B (quarters assigned) (stat.weight)
  S (char) [CA*] Source of U-B value: C=Cape only, A=Catalina station (Arizona), *=discordant values. (meta.ref;phot.color;em.opt.U)
  Notes (char) Remarks (variable star name, binarity) (meta.note)
  Simbad  ask the Simbad data-base about this object
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

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 (2025-04-20T08:53:31)
-2
-source=2050
-ref=VIZ6804b60b158f01
elapse time 0

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 Apr 10 15:32 /srv/httpd/bin/vizier
[1745139211]   Select famid, name, explain From METAfam where famid=313
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745139211]   Select famid, name, explain From METAfam where famid=530
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745139211]   Select ucdid, name, class, explain From METAucd where ucdid=249
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745139211]   Select famid, name, explain From METAfam where famid=1165
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745139211]   Select ucdid, name, class, explain From METAucd where ucdid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745139211]   Select famid, name, explain From METAfam where famid=1135
----db1_reset(0 'metaviz@VIZIR')
----inherit(u=used, h=hidden):
     [u] +source=2050
     [u] -ref=VIZ6804b60b158f01
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
----db1_close(1 'metaviz@VIZIR')
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