000001896 001__ 1896
000001896 005__ 20160701171655.0
000001896 0247_ $$2DOI$$a10.1093/mnras/259.3.563
000001896 037__ $$aASTROimport-53
000001896 100__ $$aArgue, A. N.
000001896 245__ $$aDouble star CCD astrometry and photometry
000001896 260__ $$c1992
000001896 520__ $$aResults are presented for angular separation, position angle and V and R photometry for 2373 binary stars, obtained with the CCD camera on the 1-m Jacobus Kapteyn Telescope at La Palma. The stars are part of the Input Catalogue of the Hipparcos Astrometric Satellite launched in 1989 August, and the purpose of our measurements is to assist in the satellite reductions. The A-components of the binaries have V magnitudes in the range 8 to 12 mag, and A-B angular separations (rho) 0.5-30 arcsec with the majority in the range 0.5-5 arcsec. The internal consistency achieved for the photometry is less than 0.01 mag for components of nearly equal brightness, deteriorating to 0.1 mag for Delta(v) of about 4 mag. For the astrometry, the internal consistency for rho varies between 0.01 and 0.1 arcsec, being worse for small separation and large Delta(v). 
000001896 700__ $$a Bunclark, P. S.
000001896 700__ $$a Irwin, M. J.
000001896 700__ $$a Lampens, P.
000001896 700__ $$a Sinachopoulos, D.
000001896 700__ $$a Wayman, P. A.
000001896 773__ $$c563-568$$pMonthly Notices of the Royal Astronomical Society$$v259$$y1992
000001896 85642 $$ahttp://esoads.eso.org/abs/1992MNRAS.259..563A
000001896 905__ $$apublished in
000001896 980__ $$aREFERD