// Workers AI · dad joke modeWhat did Pi Gruis say to its friend? "You're a pie in the sky
π Gruis, Latinised as Pi Gruis, is an optical double comprising two unrelated stars in the constellation Grus appearing close by line of sight:
- π1 Gruis (HR 8521), a semiregular S-type star
- π2 Gruis (HR 8524), an F-type star
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