VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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
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)
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)
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)
4.J/ApJS/264/17/table4(c)Flare parameters based on TESS data (4269 rows)
Help Xmatch is

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)MRS  (n)"1" if this source has also MRS data (link to Table 2) (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)
   (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)
  (4)TIC   [1006569/1400714115] TESS identifier (meta.id;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (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  
elapse time 0