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انقلاب شمسي
June Solstice 2026
التاريخ والوقت
UTC
نظرة عامة
Sun reaches northernmost declination (+23.44°). Longest day in the Northern Hemisphere. Key date for solar altitude calculations.
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A solstice occurs when the Sun reaches its northernmost (+23.44°) or southernmost (−23.44°) declination, marking the longest or shortest day of the year. The June solstice brings the longest day in the Northern Hemisphere; the December solstice brings the shortest. These dates are fundamental reference points for solar position calculations worldwide.
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مصدر البيانات
محسوبة من JPL DE440 وتقويم IMO.
خطط لمراقبتك
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