Sadalsuud
Beta Aquarii · Aquarius
Position (2026)
♒ 23°46' Aquarius
Magnitude
2.90
Planetary Nature
Saturn / Mercury (robson)
Spectral Type
G0Ib
Sadalsuud in Astrology
Sadalsuud, the luckiest of the lucky stars in Aquarius, carries Saturn-Mercury energy that bestows good fortune through intellectual effort, wise planning, and the capacity for turning knowledge into practical advantage. It grants the native a talent for finding fortunate outcomes through careful analysis and patient waiting for the right moment to act.
Mythology & History
Sadalsuud, or Beta Aquarii, derives from the Arabic Sa'd al-Su'ud, meaning 'the luckiest of the lucky' or 'the luck of lucks,' making it the most superlatively fortunate star in Arabic astronomical tradition. The name refers to its heliacal rising coinciding with the end of winter and the return of spring warmth in the latitude of Arabia, a genuinely fortunate celestial event for pastoral peoples. In astrological tradition, Sadalsuud combines Saturn and Mercury in a way that produces profound insight, the ability to see through surface appearances to underlying truth, and a quiet wisdom that operates without fanfare.
Aquarius Context
Sadalsuud is the brightest star in Aquarius the Water Bearer, a constellation identified with Ganymede, the beautiful youth carried to Olympus by Zeus's eagle to serve as cupbearer to the gods. Other traditions connect Aquarius to Deucalion, survivor of the great flood, or to the Egyptian god of the Nile inundation. The constellation's association with the pouring of water represents the distribution of life-giving resources, knowledge, or spiritual sustenance to the world below. Sadalsuud's position as alpha star places it at the source of this cosmic outpouring.
Notable Charts
Wolfgang Amadeus Mozart
Sun conjunct Sadalsuud
The most fortunate of creative gifts, a genius so profound it seemed heaven-sent, combined with Aquarian themes of universal communion through art
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