What is the approximate minimum initial mass threshold that generally designates a star as destined for the Supergiant classification?

Answer

Generally 10 times the Sun's mass or greater

Stars significantly more massive than the 8 to 12 solar mass range, specifically those around 10 times the Sun's mass or more, are classified as heading toward the Supergiant evolutionary track.

What is the approximate minimum initial mass threshold that generally designates a star as destined for the Supergiant classification?

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