SAO observes challenging stellar occultations
It is worth noting that the stellar occultation occurs when an asteroid passes in front of a distant star, temporarily blocking its light. The duration of the occultation depends on the asteroid's size, shape, and distance from Earth. This field is among the most precise branches of astronomy, requiring highly accurate instruments and telescopes synchronized with precise timing systems. 26 observatories worldwide participated in this event, attempting to capture it from various locations along or near the asteroid's shadow path. The Sharjah Astronomical Observatory was among the few that successfully recorded the occultation. Its optimal location along the central shadow path allowed for a complete and accurate observation. Many other observatories were unable to record the event due to weather conditions or being located outside the shadow path.
This observation reflects the dedicated efforts of the Sharjah Astronomical Observatory team and reaffirms the Academy's role as a leading regional and international center in astronomical observation. It also underscores the Academy's ongoing contribution to the international scientific community by providing invaluable astronomical data, further strengthening the Emirate of Sharjah's status as a scientific hub committed to advancing research and education in space sciences.
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SAO observes challenging stellar occultations
The importance of this event lies in the fact that it was caused by the asteroid Quaoar, one of the distant objects in our solar system known as Trans-Neptunian Objects(TNOs). Quaoar has an estimated diameter of about 1,110 kilometers, and it orbits the Sun at a distance of over 6.5 billion kilometers. During this occultation, Quaoar passed in front of a star and blocked its light for up to 45 seconds—a relatively long duration for such events. This offered an exceptional opportunity to analyze its size, shape, and physical properties. This occultation was particularly challenging due to its relatively long duration, the faintness of the occulted star, and its occurrence in a star-rich region near the center of the Milky Way. It is worth noting that the stellar occultation occurs when an asteroid passes in front of a distant star, temporarily blocking its light. The duration of the occultation depends on the asteroid's size, shape, and distance from Earth. This field is among the most precise branches of astronomy, requiring highly accurate instruments and telescopes synchronized with precise timing systems. 26 observatories worldwide participated in this event, attempting to capture it from various locations along or near the asteroid's shadow path. The Sharjah Astronomical Observatory was among the few that successfully recorded the occultation. Its optimal location along the central shadow path allowed for a complete and accurate observation. Many other observatories were unable to record the event due to weather conditions or being located outside the shadow path. This observation reflects the dedicated efforts of the Sharjah Astronomical Observatory team and reaffirms the Academy's role as a leading regional and international center in astronomical observation. It also underscores the Academy's ongoing contribution to the international scientific community by providing invaluable astronomical data, further strengthening the Emirate of Sharjah's status as a scientific hub committed to advancing research and education in space sciences.
