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/ApJS/253/19
  Halpha and other EWs of LAMOST M-type stars (Zhang+, 2021)
ReadMe+ftp
2021ApJS..253...19Z
Similar Catalogs
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.J/ApJS/253/19/table5Parameters of M stars catalog from LAMOST medium-resolution survey, the parameter of Hα line and its variations in short and long time scales (80565 rows) (released 2022-09-30)
[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)
  LR  (n)Display low resolution measurements for this star (meta.ref.url)
  LAMOST (char) LAMOST identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  SpT (char) Spectral type (src.spType)
  HJD min (n) [83555758/84454742] Heliocentric Julian Date in minutes (time.epoch)
  Exp s (n) [319/1800] Exposure time (meta.code)
  SN   [0/999] Signal to noise ratio (stat.snr)
  EWHa 0.1nm [-578/571] Equivalent width of Hα; in Angstrom units (meta.code)
  e_EWHa 0.1nm [0/241958] Uncertainty in EWHa (stat.error)
  Em (char) [Y/N] Emission of Hα line? (No=absorption) (meta.code)
  L (char) [Y/N] Hα variation on long time scale? (meta.code)
  S (char) [Y/N] Hα variation on short time scale? (meta.code)
  _RA deg (i) Positions from LAMOST names (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from LAMOST names (declination part) (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-3.err (2025-08-23T20:48:44)
-3
-source=J/ApJS/253/19/table5
-ref=VIZ68aa292d2fec22
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)
[1755982125]   Select MAX(dbaid) as nlogins from METAdba
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select MAX(famid) as mUCD1 from METAfam
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select hstid, flag from METAhst where name='b448cffa3102.astro.unistra.fr'
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select authid, name From METAauth where authid=0
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab where name = 'J/ApJS/271/3/table6' and catid in (select catid from METAcat where catid=METAtab.catid and (authid=0))
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   select login from METAdba where dbaid=45
----db1_reset(0 'metaviz@VIZIR')
------------db1_tcreate(0): temporary table=T1
----db1_exec(0 'metaviz@VIZIR'):
[1755982125]    insert into T1 values(22710003)
------------(1 records affected)
------------db1_tcreate(0): temporary table=T2
----db1_exec(0 'metaviz@VIZIR'):
[1755982125]    insert into T2 values(22710003)
------------(1 records affected)
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   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
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   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'):
[1755982125]   Select catid, morid, text From METAmor where catid=0 order by morid
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   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'):
[1755982125]   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'):
[1755982125]   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'):
[1755982125]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=0 and tabid=11
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   select login from METAdba where login like 'large_tables%'
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select name, kwdid, kwdkm, kwdno, Nk From METAkwdef
#...meta_close(1): retrieved 147/0 tuples [tested=147]
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select name, catid, title, kslot, explain, status, popu, authid, bibcode, flags, doi, orcid, authors From METAcat where catid=22710003 and (authid=0)
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab Where catid=22710003 order by tabid
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select name, dbname, catid, tabid, famid, type, dbtype, length, flags, fmt, unit, dbunit, explain, colid, notid, morid, ucdid, vounit, morexplain From METAcol where catid=22710003 order by catid,tabid,colid
----Open server: 130.79.128.5, port 5432 (type postgres base vizier)
----db1_exec(1 'metaviz@VIZIR'):
[1755982125]    Update METAhit set etime=809297325,  Ncalls = Ncalls+1 where catid=22530019 and hstid=-1 and btime=807348600
------------(1 records affected)
----db1_exec(1 'metaviz@VIZIR'):
[1755982125]    UPDATE METAstat set nlocal=nlocal+1, tlocal=809297325 Where phase=3 and catid=22530019
------------(1 records affected)
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select famid, name From METAfam where famid>=0
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select ucdid, name From METAucd where ucdid>=0
....show_table(J/ApJS/253/19/table5): show_status = (13, 1, 0, 0, 0)
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select ucdid, name, class, explain From METAucd where ucdid=82
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select famid, name, explain From METAfam where famid=1243
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select ucdid, name, class, explain From METAucd where ucdid=84
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select famid, name, explain From METAfam where famid=530
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select ucdid, name, class, explain From METAucd where ucdid=74
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select ucdid, name, class, explain From METAucd where ucdid=1
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select famid, name, explain From METAfam where famid=179
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select ucdid, name, class, explain From METAucd where ucdid=323
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select famid, name, explain From METAfam where famid=1332
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select ucdid, name, class, explain From METAucd where ucdid=370
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select famid, name, explain From METAfam where famid=1363
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select ucdid, name, class, explain From METAucd where ucdid=62
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select famid, name, explain From METAfam where famid=105
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select ucdid, name, class, explain From METAucd where ucdid=362
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select famid, name, explain From METAfam where famid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select ucdid, name, class, explain From METAucd where ucdid=348
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select famid, name, explain From METAfam where famid=120
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select ucdid, name, class, explain From METAucd where ucdid=249
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select famid, name, explain From METAfam where famid=1165
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select ucdid, name, class, explain From METAucd where ucdid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755982125]   Select famid, name, explain From METAfam where famid=1135
----db1_reset(0 'metaviz@VIZIR')
----inherit(u=used, h=hidden):
     [u] +source=J/ApJS/253/19/table5
     [u] -ref=VIZ68aa292d2fec22
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
----db1_close(1 'metaviz@VIZIR')
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