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CCD Astrometry

Published online by Cambridge University Press:  07 August 2017

R.C. Stone  and
C.C. Dahn
R.C. Stone
Affiliation:
U.S. Naval Observatory, Flagstaff Station P.O. Box 1149 Flagstaff, AZ 86002-1149
C.C. Dahn
Affiliation:
U.S. Naval Observatory, Flagstaff Station P.O. Box 1149 Flagstaff, AZ 86002-1149

Abstract

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CCD transit telescopes are now determining star positions at faint magnitudes (i.e., down to V ∼ 17 mag) and with accuracies as good as ∼ ±150 mas. CCD parallaxes with errors ∼ ±1 mas are now being determined routinely in time periods less than 3 years.

Type
1. Current Advances in Astrometry
Information
Symposium - International Astronomical Union , Volume 166: Astronomical and Astrophysical Objectives of Sub-Milliarcsecond Optical Astrometry , 1995 , pp. 3 - 8
Copyright
Copyright © Kluwer 1995 

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