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/AJ/146/56
  Speckle interferometry at the USNO. XIX. (Mason+, 2013)
ReadMe+ftp
2013AJ....146...56M
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/146/56/table2ICCD measurements of double stars (1359 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. (meta.record)
  New (char) N for a newli discovered pair (table1) (meta.ref.url)
  WDS (char) WDS name (HHMMm+DDMM; J2000) (meta.id;meta.main)
  Disc (char) (i) Discoverer designation (meta.id)
  m_Disc (char) Additional system component (meta.code.multip)
  Epoch yr [2012.01/2012.97] Besselian year of observation (time.epoch;obs)
  PA deg Mean position angle θ (Note 1)   (pos.posAng;stat.mean)
  u_PA (char) [:] Uncertainty flag for PA (meta.code.error)
  Sep arcsec Mean separation ρ (pos.angDistance;src.orbital)
  u_Sep (char) [:] Uncertainty flag for Sep (meta.code.error)
  o_Sep   [1/8] Number of observations contained in the mean (meta.number)
  Note (char) Object notes (Note G1)   (meta.note)
  Ny yr (n) [55/108] Number of year since last measure (time.interval)
  Nobs  (n)Number of observations of this system (in tables 2 and 3) (meta.number)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (n)(i) Position from WDS Catalog (Cat. B/wds) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (n)(i) Position from WDS Catalog (Cat. B/wds) (declination part) (pos.eq.dec;meta.main)

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