Link of the HIPPARCOS Stellar Reference Frame to the Distant Quasars

J F Lestrade,R A Preston,D L Jones,Ruth B Phillips, A E A Rogers, M A Titus,J E Reynolds, D J Jauncey,Denise C Gabuzda,Maria J Rioja,J C Guirado,P M Mcculloch

ASTRONOMICAL SOCIETY OF THE PACIFIC CONFERENCE SERIES（1998）

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摘要

The link of the Hipparcos and VLBI extragalactic reference frames has been achieved with a precision of 0.0005 " in global orientation at the epoch of the catalogue (1991.25) and of 0.0003 "/yr in rate of rotation by VLBI observations of 12 radio-emitting stars.

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reference frame

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