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/264/17
  Spectroscopic data of TESS objects with LAMOST (Zhang+, 2023)
ReadMe+ftp
2023ApJS..264...17Z
Similar Catalogs
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.J/ApJS/264/17/table1(c)Stellar parameters and Hα information of TESS objects in the field of LAMOST low-resolution spectral survey (31378 rows) (released 2025-02-12)
[METAtab] [METAcola]
2.J/ApJS/264/17/table2(c)Stellar parameters and Hα information of TESS objects in the field of LAMOST medium-resolution spectral survey (42676 rows) (released 2025-02-12)
[METAtab] [METAcola]
3.J/ApJS/264/17/table3(c)Stellar parameters and Hα information of TESS objects in the field of LAMOST low-resolution spectral for multiple survey (25697 rows) (released 2025-02-12)
[METAtab] [METAcola]
4.J/ApJS/264/17/table4(c)Flare parameters based on TESS data (4269 rows) (released 2025-02-12)
[METAtab] [METAcola]
Help Xmatch is

Simple ConstraintList Of Constraints
 
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)
  (1)MRS  (n)Display MRS data from Table 2 if any (meta.ref.url)
  (1+2+3)LAMOST (char) LAMOST identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  (1+2+3)HJD d (i) [55858.9/58643.2] Heliocentric Julian Date; HJD-2400000 (time.epoch)
  (1)Exp s (n) [500/9000] Exposure time (time.duration;obs.exposure)
  (1+3)SpT (char) Spectral type (src.spType)
  (1)S/Nu  (n) [0/525] Signal-to-noise ratio in the u band (stat.snr;em.opt.U)
  (1)S/Nr  (n) [0/999] Signal-to-noise ratio in the R band (stat.snr;em.opt.R)
  (1+2+3)RV km/s (n) [-1191/29742] Radial velocity (phys.veloc;pos.heliocentric)
  (1+2+3)e_RV km/s (n) [0.04/316] Uncertainty in RV (stat.error)
  (1)SDSS (char) SDSS identifier (JHHMMSS.ss+DDMMSS.s) if any (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)umag mag (n) [6.79/33.41] Apparent u-band AB magnitude (phot.mag;em.opt.U)
  (1)gmag mag (n) [6.53/36.35] Apparent g-band AB magnitude (phot.mag;em.opt.B)
  (1)rmag mag (n) [6.77/28.24] Apparent r-band AB magnitude (phot.mag;em.opt.R)
  (1)g-r mag (n) [-14.52/28.73] The (g-r) color index (phot.color;em.opt.B;em.opt.R)
  (1)imag mag (n) [5.95/27.73] Apparent i-band magnitude (phot.mag;em.opt.I)
  (1)zmag mag (n) [5/31.71] Apparent z-band magnitude (phot.mag;em.opt.I)
  (1+2+3)EWHa 0.1nm [-13.63/96.71] Hα equivalent width (spect.line.eqWidth)
  (1+2+3)e_EWHa 0.1nm [0.01/10.3] Uncertainty in EWHa (stat.error)
  (1+2)E (char) [NY-] Stellar activity code (Y=active; N=inactive) (meta.code)
  (1+2+4)Teff K (n) [2824/62000] Effective temperature (phys.temperature.effective)
  (1)e_Teff K (n) [3/15000] Uncertainty in Teff (stat.error;phys.temperature.effective)
  (1)log(g) [cm/s2] (n) [3.17/6.4] log surfact gravity (phys.gravity)
  (1)e_log(g) [cm/s2] (n) [0/0.7] Uncertainty in log(g) (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)[Fe/H] [Sun] (n) [-2.3/0.75] Metallicity (phys.abund.Z)
  (1)e_[Fe/H] [Sun] (n) [0.003/0.31] Uncertainty in [Fe/H] (stat.error;phys.abund.Fe)
  (1+3)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
   (ALL)_RA deg (i) Positions from LAMOST names (right ascension part) (pos.eq.ra;meta.main)
   (ALL)_DE deg (i) Positions from LAMOST names (declination part) (pos.eq.dec;meta.main)
  (2)SNR   [0/999] Spectrum signal-to-noise ratio (stat.snr)
  (2+3)RatioHa   [-131.1/238.5] Maximum to minimum Hα equivalent width ratio (spect.line.eqWidth;arith.diff)
  (2+3)DiffHa 0.1nm [0/10395] Difference between maximum and minimum Hα equivalent width; Angstroms (spect.line.eqWidth;arith.diff)
  (2+3)VarHa (char) Does Hα change; Y(es) or N(o) (meta.code)
  (2+3)RatioRV  (n) [-435/309] Maximum to minimum radial velocity ratio (spect.dopplerVeloc;arith.diff)
  (2+3)DiffRV km/s (n) [0.04/1158] Difference between maximum and minimum radial velocity (spect.dopplerVeloc;arith.diff)
  (2+3)VarRV (char) Does RVel change; Y(es) or N(o) (meta.code)
  (2)logg [cm/s2] (n) [3.2/6] Log surface gravity (phys.gravity)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)TIC   [1006569/1400714115] TESS identifier (meta.id;meta.main)
  (4)Peak d [1387.6/2169.5] Peak time, HJD-2457000 (time.epoch)
  (4)Start d [1387.6/2169.5] Start time, HJD-2457000 (time.epoch)
  (4)End d [1387.6/2169.6] End time, HJD-2457000 (time.epoch)
  (4)Dur d [0.0097/1.03] Duration (time.duration)
  (4)Decay d [0.0027/0.27] Decay time (time.interval)
  (4)Amp   [0.0015/12.2] Amplitude (src.var.amplitude)
  (4)Rad Rsun (n) [0.12/95.7] Stellar radius (phys.size.radius)
  (4)Eng 10-7J (n) [5.6e+31/2.3e+38] Energy; erg (phys.energy)
  (4)Type (char) Reason for flare ("flare star" or "microlensing") (meta.note)

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 (2025-08-23T12:11:33)
-3
-source=J/ApJS/264/17
-ref=VIZ68a9aff624c423
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)
etaviz@VIZIR'):
[1755951094]   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'):
[1755951094]   Select catid, morid, text From METAmor where catid=0 order by morid
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   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'):
[1755951094]   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'):
[1755951094]   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'):
[1755951094]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=0 and tabid=11
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   select login from METAdba where login like 'large_tables%'
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select name, kwdid, kwdkm, kwdno, Nk From METAkwdef
#...meta_close(1): retrieved 147/0 tuples [tested=147]
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select name, catid, title, kslot, explain, status, popu, authid, bibcode, flags, doi, orcid, authors From METAcat where catid=113290609 and (authid=0)
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select name, dbname, catid, tabid, flags, equinox, epoch, explain, dbaid, cooframe, release, records, notid, comment, status, cooprec, morexplain From METAtab Where catid=113290609 order by tabid
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select name, dbname, catid, tabid, famid, type, dbtype, length, flags, fmt, unit, dbunit, explain, colid, notid, morid, ucdid, vounit, morexplain From METAcol where catid=113290609 order by catid,tabid,colid
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select catid, morid, text From METAmor where catid=113290609 order by morid
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=113290609 and tabid=1
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=113290609 and tabid=2
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=113290609 and tabid=3
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=113290609 and tabid=4
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select colid, photid, fltrid, photid1, fltrid1 From METAsed where catid=113290609 and tabid=5
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select ucdid, name, class, explain From METAucd where ucdid=249
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select famid, name, explain From METAfam where famid=1165
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select ucdid, name, class, explain From METAucd where ucdid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select famid, name, explain From METAfam where famid=1135
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select ucdid, name, class, explain From METAucd where ucdid=5
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select famid, name, explain From METAfam where famid=146
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select famid, name, explain From METAfam where famid=1306
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select ucdid, name, class, explain From METAucd where ucdid=410
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select famid, name, explain From METAfam where famid=1416
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select famid, name, explain From METAfam where famid=1371
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select ucdid, name, class, explain From METAucd where ucdid=375
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select ucdid, name, class, explain From METAucd where ucdid=325
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select famid, name, explain From METAfam where famid=1385
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select ucdid, name, class, explain From METAucd where ucdid=221
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select famid, name, explain From METAfam where famid=1052
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select ucdid, name, class, explain From METAucd where ucdid=183
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select famid, name, explain From METAfam where famid=957
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select ucdid, name, class, explain From METAucd where ucdid=80
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755951094]   Select famid, name, explain From METAfam where famid=1261
----db1_reset(0 'metaviz@VIZIR')
----opt1= 8
----inherit(u=used, h=hidden):
     [u] +source=J/ApJS/264/17
     [u] -ref=VIZ68a9aff624c423
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

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