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Al Qattami Observatory Spots Periodic Comet Brightness Rise
The Astronomical Monitoring Team at the Katameya Observatory successfully captured images of the periodic comet 220P/McNaught during the early hours of August 12, 2026, as part of efforts to study near-Earth celestial objects. The photos revealed increased activity of the comet and changes in its appearance, with the emergence of an extended tail and a central nucleus amidst heightened activity throughout 2026—attributed to sudden outbursts that enhanced its brightness. The comet is a short-period object (approximately 5.5 years) that reached its closest approach to the Sun in June 2026 at a distance of 1.56 astronomical units. Observing and analyzing its activity presents an opportunity to gain insights into the nature of its materials and the evolution of its coma and tail, thereby aiding our understanding of sublimation processes of ice and gas emissions from its nucleus. This underscores the importance of continued monitoring to track changes in its activity and future development.
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