Astronomy and Astrophysics – Astrophysics
Scientific paper
Aug 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985a%26as...61..267l&link_type=abstract
Astronomy and Astrophysics Supplement, Vol.61, NO. 2/AUG, P. 267, 1985
Astronomy and Astrophysics
Astrophysics
3
Scientific paper
The results of the 1983 campaign of solar position observations are reported. Observations were made at 5 zenith distances. For all the measurements made on 1983 (totalling 142 complets Sun crossing) we have obtained the following mean value for right ascension : Δα = 0.009 ± 0.008 and for the semi-diameter reduced to one astronomical unit : R = 959."4l ± 0."02. Reductions were made using the new 1984 system of I.A.U. constants and the VSOP 82 Sun theory.
Journet A.
Laclare Francis
Leister Nelson Vani
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