Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Sh. T. Habibullin"'
Autor:
Sh. T. Habibullin
Publikováno v:
Earth, Moon, and Planets. 71:43-58
According to A.A. Khentov Venus' rotation is in the quasi-stationary state as a result of the balance interaction of the solar tidal torque with the aerodynamical torque of the rotating Venus' atmosphere. In case of the nonconservative forces are neg
Autor:
Sh. T. Habibullin
Publikováno v:
Earth, Moon and Planets. 58:79-95
The method of estimation of the limits, containing the equator inclination of a celestial body, had been developed. In this method it is necessary to know the orbital elements and the mass of a celestial body. Another condition is that the axial rota
Publikováno v:
The Moon. 11:29-34
New achievements in lunar investigations by spacecrafts provide the reasons why some new international scale of special lunar time nowdays is under discussion. However, the introduction of special time scales for other celestial bodies would turn to
Publikováno v:
The Moon. 11:125-136
A photographic determination of the absolute coordinates of lunar features against the stellar background by the method of separated plates is proposed. The description of the technique and the equation for the plates reduction is given. The determin
Autor:
Sh. T. Habibullin, N. G. Risvanov
Publikováno v:
Earth, Moon and Planets. 30:1-19
The selenocentric coordinates of 263 craters and one mountain are given. The scale and orientation of the selenocentric coordinates system is determined by star-calibrated lunar photographs obtained with the long-focus horizontal telescope. The origi
Publikováno v:
Earth, Moon and Planets. 30:21-30
On the basis of large-scale star-calibrated lunar photographs the rectangular selenoequatorial coordinates of the centre of the figure of lunar marginal zone have been obtained with reference to its mass centre, the position of which has been compute
Autor:
Sh. T. Habibullin
Publikováno v:
The Moon. 3:231-238
Attention is drawn to the absence in literature of the precise definitions of selenographic and celestial selenocentric coordinate systems. In certain cases inaccuracies in the formulation of the first Cassini law occur. This is due to the fact that
Publikováno v:
The Moon. 3:371-385
One of the main problems of selenodesy consists of the construction of a net of basic reference points on the surface of the Moon. At present there exist many catalogues containing the coordinates of selected objects on the Moon. These catalogues dif