VizieR

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

  
J/AJ/161/253
  Speckle interferometry at the OAN-SPM Mexico (Guerrero+, 2021)
ReadMe+ftp
2021AJ....161..253G
Similar Catalogs
Post annotation 		  
1.J/AJ/161/253/table3Multi-band astrometry of pairs observed with the 2.1m telescope (2101 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)
  WDS (char) WDS Designation in the Washington Double Star catalog (meta.id;meta.main)
  Flag (char) Flag (Note 1)   (meta.code.error)
  Design (char) Discoverer Designation (meta.id)
  Epoch yr [18/20] Fractional Julian year of observational epoch, Epoch+2000 (time.epoch;arith.ratio)
  PA deg [0/360] Position angle, θ (pos.posAng)
  e_PA deg [0/3] Uncertainty in PA (stat.error)
  Sep arcsec [0.05/6.1] Angular separation, ρ (pos.angDistance)
  e_Sep arcsec [0/0.5] Uncertainty in Sep (stat.error)
  dmag mag (n) [0/6] Associated differential magnitude (phot.mag;arith.diff)
  O-Ct deg (n) [-33/326] The (O-C) residual in PA (stat.fit.residual)
  O-Cr arcsec (n) [-0.07/0.3] The (O-C) residual in Sep (stat.fit.residual)
  Ref (char) Reference (Note 2)   (meta.ref;pos.frame)
  lambda nm [538/894] Central wavelength of measurement (em.wl.central)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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