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


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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  Speckle interferometry of Ap stars (Balega+, 2012)
Post annotation
1.J/other/AstBu/67.44/table1Positional parameters for 27 binary systems with magnetic Ap/Bp primary components (50 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)
  Nep  (n)Number of epochs for the system (meta.number)
  HD  HD identification number (;meta.main)
  HIP  (n) HIPPARCOS identification number (
  WDS (char) WDS designation (based on J2000 position) (Note 2)   (
  Disc (char) Discoverer designation (from WDS) (
  Comp (char) Components when more than 2 (from WDS) (meta.code.multip)
  Epoch yr [2009.92/2009.93] Besselian year of observations (time.epoch;obs)
  theta deg (n) [0/360] Companion's position angle θ (pos.posAng)
  e_theta deg [0.3/6.4] Error of theta (stat.error;pos.posAng)
  rho mas [16/4291] Separation between the components ρ (pos.angDistance)
  e_rho mas [1/22] Error of rho (stat.error)
  Dm mag (n) [0/5] Magnitude difference between the components Δm (Note 1)   (phot.mag;arith.diff)
  e_Dm mag (n) [0.01/0.2] Error of Dm (stat.error)
  Band (char) nm 550/20 or 800/100 band (central wavelength/bandwidth) (instr.bandpass)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

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