VizieR

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

VizieR

  
J/A+AS/106/377
  Double star measurements (Couteau+, 1994)
ReadMe+ftp
1994A&AS..106..377C
Similar Catalogs
Post annotation 		  
1.J/A+AS/106/377/table1Double stars measurements (831 rows)
2.J/A+AS/106/377/table2New double stars (24th series) (26 rows)

Simple ConstraintList Of Constraints
 
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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)Ident. (char) ADS, BD or AC identification (meta.id)
  (1)Nom (char) Couple name (meta.id)
   (ALL)mv mag (n) total visual magnitude (phot.mag;em.opt.V)
  (1)Jpos (char) J2000 position (pos.eq)
  (1)date yr Observation epoch (time.epoch)
   (ALL)theta deg (n) position angle (pos.posAng)
  (1)n_theta (char) A '-' indicates a range of position angle; for other symbols, see (Note 1)   (meta.note)
  (1)theta2 deg (n) Second position angle when n_theta = '-' (pos.posAng)
   (ALL)rho arcsec (n) Separation angle (pos.angDistance)
   (ALL)u_rho (char) rms uncertainty on rho (meta.code.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)n_rho (char) Quadrant indication (Note 2)   (meta.note)
  (1)md  (n) magnitude difference or magnitude of the faintest star if u_md = '-' (phot.mag;arith.diff)
  (1)u_md (char) [-!?] rms uncertainty on md A '-' indicates that the individual magnitudes are given (meta.code.error)
  (1)mv2  (n) magnitude of the brightest star (phot.mag)
   (ALL)Nobs (char) Observation nights number followed by N for 74cm instrument and n for 50cm instrument (meta.id)
  (1)n_Nobs (char) '(60)' indicates that the great instrument have been diaphragmed at 60cm (meta.note)
  (1)Obs (char) [CG] Observator initial: C for Couteau, G for Gili (meta.note)
   (ALL)R (char) Remarks (meta.note)
  (2)Name (char) Couple name (meta.id;meta.main)
  (2)Pos (char) alpha-delta 1900-2000 position (Note 1)   (pos.eq)
  (2)BD (char) BD or AC identification (meta.id)
  (2)u_mv (char) [)] uncertainty flag on mv (meta.code.error)
  (2)Sp (char) spectral type (src.spType)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)pm1 arcsec/yr(n) proper motion of the first star (pos.pm)
  (2)pm2 arcsec/yr(n) proper motion of the second star (pos.pm)
  (2)Circ. (char) Reference to the IAU circular No 26 (meta.ref)
  (2)Date yr Observation epoch (time.epoch)
  (2)u_theta (char) uncertainty flag on theta (meta.code.error)
  (2)mgn1  Magnitude of the faintest star (phot.mag)
  (2)mgn2  Magnitude of the brightest star (phot.mag)

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