VizieR

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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/256/28
  Hot subdwarf stars with Gaia DR2 and LAMOST DR7 data (Luo+, 2021)
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2021ApJS..256...28L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/256/28/table1Atmospheric parameters, space positions, orbital parameters and galactic velocities for 1587 hot subdwarf stars identified in Gaia DR2 with spectra of LAMOST DR7 (1587 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);(unassigned);(unassigned);phys.veloc)
  LAMOST (char) LAMOST target (JHHMMSS.ss+DDMMSS.s) (obs.param;(unassigned);stat.min;spect.line.veloc;arith)
  RA_ICRS deg Barycentric Right Ascension (ICRS) at epoch 2000.0 ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DE_ICRS deg Barycentric Declination (ICRS) at epoch 2000.0 ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  Teff K [18313/80000] Stellar effective temperature ((unassigned);(unassigned);(unassigned);em.radio)
  e_Teff K [0/7763] Standard error in Teff ((unassigned);phys.veloc.orbital;arith.diff;time.age;em.radio.20-100MHz)
  logg [cm/s2] [4.5/6.6] Stellar surface gravity ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  e_logg [cm/s2] [0/0.7] Standard error in logg ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  log(y) [Sun] [-4.3/2.5] Stellar surface He abundance y=n(He)/n (H) ((unassigned);phys.veloc.orbital;arith.diff;pos.cylindrical)
  e_log(y) [Sun] [0/5.7] Standard error in log(y) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  pmRA mas/yr [-95.6/82.1] Gaia EDR3 proper motion in RA ((unassigned);phys.veloc.orbital;arith.diff;instr.offset;(unassigned))

ALL cols		    
 (i)indexed column
  e_pmRA mas/yr [0.01/0.9] Standard error in pmRA ((unassigned);phys.veloc.orbital;arith.diff;time.age;instr.param;(unassigned))
  pmDE mas/yr [-97.5/65.3] Gaia EDR3 proper motion in DE ((unassigned);(unassigned);(unassigned);instr.offset;(unassigned))
  e_pmDE mas/yr [0.01/0.6] Standard error in pmDE ((unassigned);phys.veloc.orbital;arith.diff;time.age;instr.param;(unassigned))
  dist pc [116/16835] Gaia EDR3 stellar distance ((unassigned);phys.veloc.orbital;arith.diff;em.UV.10-50nm;arith;meta.main)
  e_dist pc [0/13806] Standard error in dist ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  RVel km/s [-391/406] Radial velocity from LAMOST DR7 spectra ((unassigned);phys.veloc.orbital;arith.diff;spect.index;arith.diff;meta.main)
  e_RVel km/s [5/147] Standard error in RVel ((unassigned);phys.veloc.orbital;arith.diff;time.age;(unassigned);meta.main)
  X kpc [-18.4/4.5] Galactic position towards Galactic center (phot.fluence;(unassigned);arith.factor;em.UV.10-50nm;)
  e_X kpc [0/7] Standard error in X ((unassigned);phys.veloc.orbital;arith.diff;time.age;(unassigned);meta.main)
  Y kpc [-6.3/15.6] Galactic position along Galactic rotation ((unassigned);phys.veloc.orbital;arith.diff;em.UV.10-50nm;(unassigned);#D TeX(env) arg. undefined#ifference between two quantities described by the same UCD)
  e_Y kpc [0/6.1] Standard error in Y ((unassigned);phys.veloc.orbital;arith.diff;time.age;(unassigned);meta.main)
  Z kpc [-12.8/12.3] Galactic position towards north Galactic pole ((unassigned);(unassigned);(unassigned);em.UV.10-50nm;)
  e_Z kpc [0/8.5] Standard error in Z ((unassigned);phys.veloc.orbital;arith.diff;time.age;pos.parallax.dyn;meta.main)

ALL cols		    
 (i)indexed column
  U km/s [-397/473] Galactic radial velocity positive towards Galactic center ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);#D TeX(env) arg. undefined#ifference between two quantities described by the same UCD)
  e_U km/s (n) [0/257] Standard error in U ((unassigned);(unassigned);(unassigned);time.age;(unassigned);meta.main)
  V km/s [-457/479] Galactic rotational velocity along Galactic rotation ((unassigned);phys.veloc.orbital;arith.diff;stat.Fourier;#D TeX(env) arg. undefined#ifference between two quantities described by the same UCD)
  e_V km/s [0/381] Standard error in V ((unassigned);phys.veloc.orbital;arith.diff;time.age;(unassigned);meta.main)
  W km/s [-284/318] Galactic velocity towards north Galactic pole ((unassigned);phys.veloc.orbital;arith.diff;spect.index;#D TeX(env) arg. undefined#ifference between two quantities described by the same UCD)
  e_W km/s [0/197] Standard error in W ((unassigned);phys.veloc.orbital;arith.diff;time.age;(unassigned);meta.main)
  Rap kpc [5.8/901] Apocenter radius (Note 1)   ((unassigned);(unassigned);(unassigned);(unassigned))
  e_Rap kpc (n) [0/1396] Standard error in Rap ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Rperi kpc [0.01/17.06] Pericenter radius (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  e_Rperi kpc [0/11] Standard error in Rperi ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Zmax kpc [0.02/309] Maximum vertical height (Note 1)   ((unassigned);(unassigned);(unassigned);(unassigned);pos.phaseAng;meta.main)
  e_Zmax kpc [0/492] Standard error in Zmax ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  ecc   [0/1] Eccentricity (Note 1)   ((unassigned);(unassigned);(unassigned);pos.distance;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_ecc   [0/0.3] Standard error in ecc ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Jz kpc/km/s [-4785/6294] Z-component of angular momentum (Note 1)   ((unassigned);(unassigned);(unassigned);stat.rank)
  e_Jz kpc/km/s [0.25/5131] Standard error in Jz ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  zn   [0/18] Normalised z-extent of the orbit (Note 1)   ((unassigned);(unassigned);(unassigned);pos.az.zd;meta.main)
  e_zn   [0/8] Standard error in zn ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Group   [0/4] Group name for He-rich stars (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sweight;meta.main)
  Pop (char) Population classification (Note 3)   ((unassigned);(unassigned);(unassigned);pos.galactic)
  pTH % Probability in thin disk ((unassigned);phys.veloc.orbital;arith.diff;stat.error;meta.main)
  pTK % Probability in thick disk ((unassigned);(unassigned);(unassigned);stat.error;meta.main)
  pH % Probability in halo ((unassigned);phys.veloc.orbital;arith.diff;stat.error;meta.main)
  New (char) New hot subdwarf star (Y=Yes, 224 occurrences; N=No) ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  G19  (n)Display data from Geier+, 2019, J/A+A/621/A38 within 1" ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  DR4+5  (n)Display data from LAMOST -DR4 (V/153) and -DR5 (V/164) within 0.5" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Gaia  Display data from Gaia EDR3 within 3" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  SimbadName (char) (n)Designation understandable by the Simbad data-base ((unassigned);phys.luminosity.fun;arith.diff;spect.line.veloc)
  _RA.icrs deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  _DE.icrs deg (i) Declination (ICRS, epoch 2000) computed by CDS ((unassigned);(unassigned);(unassigned);(unassigned))

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  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846445610 Where phase=3 and catid=22560028
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR250355.err (2026-10-27T19:46:48)
-3
-source=J/ApJS/256/28/table1
-ref=VIZ6ae0ffa93d1f3
elapse time 2