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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

  ASTEP catalog of EB* and variable stars (Chapellier+, 2016)
Post annotation
1.J/ApJS/226/21/table2(c)ASTEP 400 eclipsing binaries (673 rows)
2.J/ApJS/226/21/table3(c)ASTEP 400 variables stars (1167 rows)
3.J/ApJS/226/21/table1(c)Observation information of the ASTEP fields (23 rows)
Help Xmatch is

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+2)Seq   [3/1827] Catalog identifier (V-NNNN) (
  (1+2)ASTEP (char) ASTEP 400 identifier (;meta.main)
  (1+2)UCAC4 (char) UCAC4 identifier (
   (ALL)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (1+2)Rmag mag [10.7/17.5] ASTEP red magnitude (Note G1)   (phot.mag;em.opt.R)
  (1+2)B-V mag (n) [-0.5/2.5] (B-V) color index (phot.color;em.opt.B;em.opt.V)
  (1+2)Per d (n) [0.19/21.5] Period (blank if only one minimum is seen in the data set) (time.period)
  (1+2)e_Per d (n) [0/0.4] 3σ error in Per (stat.error)
  (1)Depth   [0.001/0.8] Depth of eclipse (phys.absorption.opticalDepth)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)Type (char) Binary type (Note 1)   (src.class)
  (1+2)Comm (char) Comments (meta.note)
  (1+2)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (2)Amp  (n) [0.0006/0.5] Amplitude (src.var.amplitude)
  (3)Field (char) Field designation (;meta.main)
  (3)Exp s [30/130] Exposure time (time.duration;obs.exposure)
  (3)Date1 "Y:M:D" (n)Starting date of observation (time.start;obs)
  (3)Date2 "Y:M:D" (n)Ending date of observation (time.end;obs)
  (3)Nf   [898/14490] Number of frames (meta.number)
  (3)TExp h [22.4/336.2] Total exposure time (time.duration;obs.exposure)

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