The Errors of Absolute Photographic Proper Motions of Stars Relative to Galaxies [chapter]

A. A. Kiselev
1974 New Problems in Astrometry  
Here E AxR -a mean error of measurements of the coordinates difference for the ref erence stars, G R -a dispersion of relative proper motions of the reference stars, used in determination of the initial relative proper motions, D rs * -conditional weights of reference stars relative to a fictitious object placed at the point with the coordinates xfyf, complying with the condition (4) xf-x R = x s -x G ; yf~y R =y s -y G ' Gliese, Murray, and Tucker. 'Sew Problems in Astrometry', 207 208. All
more » ... y', 207 208. All Rights Reserved.
doi:10.1007/978-94-010-2199-9_40 fatcat:j6xxzvfltnddzfgrer6nnv3qvq