J/ApJ/660/1398
  Spectro. monitoring of HDE 245770 and X Per (Grundstrom+, 2007)
ReadMe+ftp
2007ApJ...660.1398G
Similar Catalogs
Objects
timeSerie
[METAcat] [METAcells] [stats]
Post annotation 		  
1.J/ApJ/660/1398/table1aHDE 245770 Hα measurements [timeSerie](plot) (67 rows) (released 2017-06-30)
[METAtab] [METAcola]
2.J/ApJ/660/1398/table1bX Per Hα measurements [timeSerie](plot) (49 rows) (released 2017-06-30)
[METAtab] [METAcola]
3.J/ApJ/660/1398/table3X Per IUE radial velocity measurements [timeSerie](plot) (43 rows) (released 2017-06-30)
[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+2)Name (char) Star name (HDE 245770 or X Per) (meta.id;meta.main)
   (ALL)HJD d Mid-exposure Heliocentric Julian Date (time.epoch)
   (ALL)Phase  Orbital phase (Note 1)   (time.phase)
  (1+2)EW 0.1nm Hα equivalent width (Note 2)   (spect.line.eqWidth;em.line.Halpha)
   (ALL)RV km/s Radial velocity (Note 3)   (spect.dopplerVeloc;pos.heliocentric)
  (1+2)RVv km/s (n) Violet component radial velocity (Note 4)   (spect.dopplerVeloc)
  (1+2)RVr km/s (n) Red component radial velocity (Note 4)   (spect.dopplerVeloc)
  (1+2)EWv/EWr  (n) The Violet/Red equivalent width ratio (spect.line.eqWidth)
  (1+2)Iv/Ir  (n) The Violet/Red intensity ratio (spect.line.intensity;arith.ratio)
  (1+2)FWHMv 0.1nm (n) Violet component Full-Width at Half-Maximum (Note 5)   (spect.line.width)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)FWHMRr 0.1nm (n) Red component Full-Width at Half-Maximum (Note 5)   (spect.line.width)

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 (2025-08-24T06:04:14)
-3
-source=J/ApJ/660/1398
-ref=VIZ68aaab5f3c91f7
elapse time 1

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)
'metaviz@VIZIR'):
[1756015455]   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'):
[1756015455]   Select catid, morid, text From METAmor where catid=0 order by morid
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   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'):
[1756015455]   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'):
[1756015455]   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'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=0 and tabid=11
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   select login from METAdba where login like 'large_tables%'
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select name, kwdid, kwdkm, kwdno, Nk From METAkwdef
#...meta_close(1): retrieved 147/0 tuples [tested=147]
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select name, catid, title, kslot, explain, status, popu, authid, bibcode, flags, doi, orcid, authors From METAcat where catid=36320101 and (authid=0)
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab Where catid=36320101 order by tabid
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select name, dbname, catid, tabid, famid, type, dbtype, length, flags, fmt, unit, dbunit, explain, colid, notid, morid, ucdid, vounit, morexplain From METAcol where catid=36320101 order by catid,tabid,colid
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select catid, morid, text From METAmor where catid=36320101 order by morid
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=36320101 and tabid=1
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=36320101 and tabid=2
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=36320101 and tabid=3
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=36320101 and tabid=4
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=36320101 and tabid=5
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=36320101 and tabid=6
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=36320101 and tabid=7
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=36320101 and tabid=8
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=36320101 and tabid=9
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=36320101 and tabid=10
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=36320101 and tabid=11
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select name, dbname, catid, tabid, famid, type, dbtype, length, flags, fmt, unit, dbunit, explain, colid, notid, morid, ucdid, vounit, morexplain From METAcol where catid=36320101 and  tabid=11 order by colid
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=36320101 and tabid=11

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

....DisplayFile(/srv/httpd/VizieR/+menu.htx) ****Non-existant file****
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   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'):
[1756015455]   Select catid, morid, text From METAmor where catid=0 order by morid
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   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'):
[1756015455]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=0 and tabid=52
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   select login from METAdba where login like 'large_tables%'
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   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=36320101 and tabid=11
#...meta_close(1): retrieved 0/1000 tuples [tested=0]
++++status=3 0
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select name, catid, title, kslot, explain, status, popu, authid, bibcode, flags, doi, orcid, authors From METAcat where catid=36320101 and (authid=0)
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab Where catid=36320101 order by tabid
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select idori, kwdid, name, explain From METAorigin
z@VIZIR')
++++popularity(all): 6.73243e+06 => 6.83
++++popularity(catid=16601398): 163 => 0.32
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select idori, kwdid, name, explain From METAorigin
----db1_exec(0 'metaviz@VIZIR'):
[1756015455]    Update METAhit set etime=809330655,  Ncalls = Ncalls+1 where catid=16601398 and hstid=-1 and btime=807348600
------------(1 records affected)
----db1_exec(0 'metaviz@VIZIR'):
[1756015455]    UPDATE METAstat set nlocal=nlocal+1, tlocal=809330655 Where phase=3 and catid=16601398
------------(1 records affected)
----db1_exec(0 'metaviz@VIZIR'):
[1756015455]    Update METAhit set etime=809330655,  N2list = N2list+2 where catid=16601398 and hstid=-1 and btime=807348600
------------(1 records affected)
----db1_exec(0 'metaviz@VIZIR'):
[1756015455]    Update METAhit set etime=809330655,  N2list = N2list+2 where catid=16601398 and hstid=-1 and btime=807348600
------------(1 records affected)
----db1_exec(0 'metaviz@VIZIR'):
[1756015455]    UPDATE METAstat set nlocal=nlocal+1, tlocal=809330655 Where phase=3 and catid=16601398
------------(1 records affected)
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name From METAfam where famid>=0
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name From METAucd where ucdid>=0
....show_tuple: show_status = (23, 5, 0, 0, 0)
====Tuple 'J/ApJ/660/1398' from 3/0 tables:
    #16601398.1 'J/ApJ/660/1398/table1a' 12/24 columns
    #16601398.2 'J/ApJ/660/1398/table1b' 12/24 columns
    #16601398.3 'J/ApJ/660/1398/table3' 4/16 columns
[00000007] col#000 v000 OA002 J/ApJ/660/1398/table1a*recno           
[00000003] col#001 v004 O4043 J/ApJ/660/1398/table1a*Name            
[00000007] col#002 v001 O0003 J/ApJ/660/1398/table1a*HJD             
[00000007] col#003 v001 O0003 J/ApJ/660/1398/table1a*Phase           
[00000003] col#004 v001 O0003 J/ApJ/660/1398/table1a*EW              
[00000007] col#005 v001 O0043 J/ApJ/660/1398/table1a*RV              
[00000003] col#006 v001 O0083 J/ApJ/660/1398/table1a*RVv             
[00000003] col#007 v001 O00C3 J/ApJ/660/1398/table1a*RVr             
[00000003] col#008 v001 O00C3 J/ApJ/660/1398/table1a*EWv/EWr         
[00000003] col#009 v001 O00C3 J/ApJ/660/1398/table1a*Iv/Ir           
[00000003] col#010 v001 O00C3 J/ApJ/660/1398/table1a*FWHMv           
[00000003] col#011 v001 O00C0 J/ApJ/660/1398/table1a*FWHMRr          
[00000007] col#000 v000 OA002 J/ApJ/660/1398/table1b*recno           
[00000003] col#001 v004 O4043 J/ApJ/660/1398/table1b*Name            
[00000007] col#002 v001 O0003 J/ApJ/660/1398/table1b*HJD             
[00000007] col#003 v001 O0003 J/ApJ/660/1398/table1b*Phase           
[00000003] col#004 v001 O0003 J/ApJ/660/1398/table1b*EW              
[00000007] col#005 v001 O0043 J/ApJ/660/1398/table1b*RV              
[00000003] col#006 v001 O0083 J/ApJ/660/1398/table1b*RVv             
[00000003] col#007 v001 O00C3 J/ApJ/660/1398/table1b*RVr             
[00000003] col#008 v001 O00C3 J/ApJ/660/1398/table1b*EWv/EWr         
[00000003] col#009 v001 O00C3 J/ApJ/660/1398/table1b*Iv/Ir           
[00000003] col#010 v001 O00C3 J/ApJ/660/1398/table1b*FWHMv           
[00000003] col#011 v001 O00C0 J/ApJ/660/1398/table1b*FWHMRr          
[00000007] col#000 v000 OA002 J/ApJ/660/1398/table3*recno           
[00000007] col#001 v001 O0003 J/ApJ/660/1398/table3*HJD             
[00000007] col#002 v001 O0003 J/ApJ/660/1398/table3*Phase           
[00000007] col#003 v001 O0043 J/ApJ/660/1398/table3*RV              

----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=82
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1243
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=74
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=1
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=179
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=370
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1363
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=378
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1375
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=293
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=963
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1273
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=410
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=257
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1428
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1335
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=294
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=9
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1296
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=297
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1306
----db1_reset(0 'metaviz@VIZIR')
----opt1= 8
----inherit(u=used, h=hidden):
     [u] +source=J/ApJ/660/1398
     [u] -ref=VIZ68aaab5f3c91f7
====inherit(): added 0 hidden fields
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=359
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1396
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=363
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1481
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=80
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=462
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=311
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=311
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=322
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=188
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=152
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1350
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=353
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1351
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=5
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=236
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=154
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1393
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=106
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=824
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=378
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=1375
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=101
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=934
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=932
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=413
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=931
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=414
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=930
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select ucdid, name, class, explain From METAucd where ucdid=920
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=421
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1756015455]   Select famid, name, explain From METAfam where famid=667
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

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