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/888/73
  Varstrometry of SDSS quasars with Gaia DR2 data (Hwang+, 2020)
ReadMe+ftp
2020ApJ...888...73H
Similar Catalogs
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.J/ApJ/888/73/table2List of genuine quasars that have significant non-zero parallaxes from Gaia DR2 (19 rows) (released 2022-09-21)
[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)
  SDSS (char) SDSS identifier (HHMMSS.ss+DDMMSS.s; J2000) (meta.id;meta.main)
  m_SDSS  (n)2=SDSS with two Gaia matches within 1" (meta.ref.url)
  RA_ICRS deg (i) [15.5/339] Gaia DR2 barycentric right ascension (ICRS) at Ep=2015.5 (pos.eq.ra;meta.main)
  DE_ICRS deg (i) [-9.5/60.5] Gaia DR2 barycentric declination (ICRS) at Ep=2015.5 (pos.eq.dec;meta.main)
  plx mas (n) [0.43/13.97] Parallax (pos.parallax.trig)
  Errplx  (n) [0.8/9.2] Parallax divided by the error (stat.error)
  Gaia  Display the Gaia DR2 (I/345) data within 1" (meta.ref.url)
  Sloan  Display the online SDSS-DR16 data for the nearest object (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref.url)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

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 (2025-04-19T23:01:34)
-3
-source=J/ApJ/888/73/table2
-ref=VIZ68042b4e13aab2
elapse time 0

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 Apr 10 15:32 /srv/httpd/bin/vizier
----db1_query(0 'metaviz@VIZIR'):
[1745103694]   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=49 order by colid
----db1_query(0 'metaviz@VIZIR'):
[1745103694]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=0 and tabid=49
----db1_query(0 'metaviz@VIZIR'):
[1745103694]   select login from METAdba where login like 'large_tables%'
----db1_query(0 'metaviz@VIZIR'):
[1745103694]   Select catid, tabid, colid, time_rel_id From METAtimeRel where catid=51090618 and tabid=3
#...meta_close(1): retrieved 0/1000 tuples [tested=0]
++++status=3 1
----db1_query(0 'metaviz@VIZIR'):
[1745103694]   Select name, catid, title, kslot, explain, status, popu, authid, bibcode, flags, doi, orcid, authors From METAcat where catid=51090618 and (authid=0)
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103694]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab Where catid=51090618 order by tabid
----db1_query(0 'metaviz@VIZIR'):
[1745103694]   Select COUNT(*) as n From METAobj Where catid=51090618
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103694]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab where name = 'METApop' and catid in (select catid from METAcat where catid=METAtab.catid and (authid=0))
----db1_reset(0 'metaviz@VIZIR')
reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103694]   Select famid, name, explain From METAfam where famid=120
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103694]   Select famid, name, explain From METAfam where famid=1167
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1745103694]   Select famid, name, explain From METAfam where famid=1137
----db1_reset(0 'metaviz@VIZIR')
----inherit(u=used, h=hidden):
     [u] +source=J/ApJ/888/73/table2
     [u] -ref=VIZ68042b4e13aab2
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
----db1_close(1 'metaviz@VIZIR')
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→ Rules of usage of VizieR data

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