Abstract: The present invention relates to an observation apparatus which changes and moves planar position coordinates of a moving object connected to an observation unit, so as to adjust an observation direction of the observation unit and a change speed of the observation direction, such that objects moving at low to high speeds can be tracked and observed, and objects in the celestial direction can be observed.

Abstract: The present invention relates to a tracking device for tracking and observing or communicating with moving objects in space or in the atmosphere, wherein the present invention is devised to satisfy the aforementioned needs and an object of the present invention is to provide a tracking device of enabling a single mount to change a posture by one of an altitude-azimuth (ALT-AZ) control method, an equatorial control method, and an altitude-altitude (ALT-ALT) control method so as to facilitate the best tracking according to the operation characteristics of a moving object on the celestial sphere by variously controlling an installation angle of a main rotation shaft.

Abstract: A mobile astronomical observation apparatus includes transport wheels, a bottom plate, side walls, fixing support parts, an astronomical observation member arranged in a receiving space when the mobile astronomical observation apparatus is in an observation mode, a moving part, a relatively-fixed body movably being coupled to the moving part, a ground-fixing rod being coupled to the relatively-fixed body, and a vibration-resistant member.

Abstract: A mobile astronomical observation apparatus includes transport wheels, a bottom plate, side walls, fixing support parts, an astronomical observation member arranged in a receiving space when the mobile astronomical observation apparatus is in an observation mode, a moving part, a relatively-fixed body movably being coupled to the moving part, a ground-fixing rod being coupled to the relatively-fixed body, and a vibration-resistant member.