Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
Pulkovo coordinates from astrooptical observations
Репозиторій DSpace/Manakin
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Pulkovo coordinates from astrooptical observations
Тема:
MS4: Positional Astronomy and Global Geodynamics
Посилання:
Pulkovo coordinates from astrooptical observations / V. Gorshkov, N. Miller, V. Naumov, E. Prudnikova, N. Shcherbakova // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 311-315. — Бібліогр.: 3 назв. — англ.
Підтримка:
Authors appreciate scores of Pulkovo astronomers whose observations for hundred years permit to create priceless data base for further science researches.
Дата:
2005
Переглядів:
627
Завантажень:
846
Анотація:
The longitude and latitude observations made with two zenith-telescopes and three photoelectric transit instruments of the Pulkovo Observatory during the 20th century were used for coordinates determination. The observations were rereduced in HIPPARCOS reference frame. All known astrometrical reductions and the new model of precession and nutation IAU2000A were used. The longitude (1960–2004) and the latitude (1904–2004) coordinate corrections and their trends were found. The geophysical reasons of detected long-periodical coordinate variations are discussed.
