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" Interplanetary Solar Stereoscopic
Observatory (ISSO) — the scientific
program and the current state of the project researches ". M.S.Chubey
(St.-Petersburg, Central (Pulkovo) Astronomical Observatory of the Russian
Academy of Sciences) Abstract: The idea of creation of the long-term space
stereometric observatory ISSO with an arrangement of two identically equipped
SCs in vicinities of Lagrangean points of librational movements in system
«the Sun – barycenter of the system "Earth+Moon" L4 and L5,
with the main stereobase in B = a √3
≈ 259 million km, had been developed by the initiative group under the leadership
of the correspondent member of the Russian Academy of Sciences Grigoriev V. M.
(ISTPh the Siberian Branch of the Russian Academy of Science). Observatory
board equipment is developed taking into account the best world achievements. The ISSO target program is focused on
application of the stereoscopic method at the performance of basic researches
in two directions of astronomy, according to specificity of the demanded
instrument equipment caused by brightness of objects of research: The first direction has been designed for the
comprehensive investigations of the Sun within the limits of a problem
«Physics of the Sun and solar-terrestrial relations» with construction of
three-dimensional and stereoscopic images of investigated active areas on the
Sun, with application of methods of a tomography and seismography and all
arsenal of the methods applied to researches of the Sun as a whole. The second direction has been designed for the performing
of the long series of high-precision three-dimensional stereoscopic observations
on the basis of the same method for the solving of the problems of celestial
mechanics, stellar astronomy, astrometry and astrophysics (observing in the
range of brightness of the objects mastered by modern astronomy – ΔV º {–4m → 25m}), which cannot be received
only from the ground-based observations and from observations made in the
near earth orbits. Within the limits of the performed scientific
research program the decisions on all key questions of the project, including
instrumental equipment of a board, navigation and the arrangement configuration
questions had been offered. Scientific and technical research program had
been provided by institutes of the Russian Academy of Sciences under the
financial and advisory support of Federal space agency of the Russian
Federation and its institutions within the limits of the theme
"Stereoprobe". Some results of the researches has been published: 1. V.M.Grigoriev, P.G.Papushev,
S.A.Chuprakov, M.S.Chubej, E.S.Kulagin, G.I.Eroshkin, V.N.Lvov,
S.A.Tolchelnikova, L.I.Jagudin. The Interplanetary Solar Stereoscopic Observatory.
Optical Journal, volume 73, ¹4, 2006. P. 43–48. (Opt. Journal is in Russian
and in English). 2. Chubey M. S. About possibility of
definition of geometrical parametres of the lensing objects movement. Izwestiya
of Centr.AO of the Russian Academy of Sciences, 1998, ¹213, pp. 273-278 (in
Russian). |
