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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

  General Catalogue of Variable Stars (Samus+, 2007-2017)
Post annotation
1.B/gcvs/nsv_catNSV and supplement (26018 rows)

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. (meta.record)
  f_NSV (char) [=|] '=' for named variables (meta.code)
  NSV  (i) NSV number (above 15000 for the Supplement) (;meta.main)
  m_NSV (char) NSV letter suffix (Note 1)   (meta.code.multip)
  u_NSV (char) [-] Dubitancy flag if a star's variability seems doubtful or erroneous to the catalog compilers (meta.code.error)
  n_NSV (char) [*] Notes in published catalog or remark in file "nsv.rem.dat" (2) , {x} indicates the existence of cross-identifications (Note)   (meta.note)
  RA1950 "h:m:s" (n) Hours RA, equinox B1950.0 (Note G1)   (pos.eq.ra)
  DE1950 "d:m:s" (n) Degrees Dec, equinox B1950.0 (Note G1)   (pos.eq.dec)
  u_DE1950 (char) [:* ] accuracy flags (Note G2)   (meta.code.error;pos.eq.dec)
  IDflag (char) [?:*I] Flag for doubtful identification (meta.code)
  RAJ2000 "h:m:s" (n)(i) Hours RA, equinox J2000.0 (Note G1)   (pos.eq.ra;meta.main)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  DEJ2000 "d:m:s" (n)(i) Degrees Dec, equinox J2000.0 (Note G1)   (pos.eq.dec;meta.main)
  u_DEJ2000 (char) [:*|] accuracy flags (Note G2)   (meta.code.error;pos.eq.dec)
  VarType (char) (n) Type of variability (Note 3)   (meta.code;src.var)
  l_magMax (char) [><(] Limit or amplitude symbol on magMax (Note G3)   (meta.code.error)
  magMax mag (n) Magnitude at maximum brightness (Note 4)   (phot.mag)
  u_magMax (char) [:] Uncertainty flag on magMax (meta.code.error)
  l_magMin (char) [><( ] Limit symbol on magMin (Note G3)   (meta.code.error)
  magMin mag (n) Minimum magnitude or amplitude (Note 4)   (phot.mag)
  n_magMin (char) The photometric system for amplitudes (Note G4)   (meta.note)
  u_magMin (char) [st: ] a light amplitude is reported for the minimum and it is given in steps Uncertainty flag (:) on magMin (meta.code.error)
  flt (char) The photometric system for magnitudes (Note G4)   (meta.code;instr.filter)
  Ref1 (char) Reference to a study of the star (Note G7)   (meta.bib)
  Ref2 (char) Chart reference (Note G7)   (meta.bib)
  Desig (char) Designation in paper Ref1 (Note 8)   (
  SpType (char) Spectral type (Note 9)   (src.spType)
  SpType2 (char) Spectral type from HD catalog in brackets (Note 9)   (src.spType)
  VarName (char) Designation in GCVS (Note G8)   (

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