What characteristic primarily defines the location of a Hot Jupiter exoplanet?

Answer

Its extreme proximity to its host star (a very small semi-major axis)

The location of a Hot Jupiter is defined by its proximity to its star, residing much closer than Mercury orbits the Sun, placing its orbital distance well within 0.5 AU.

What characteristic primarily defines the location of a Hot Jupiter exoplanet?

#Videos

Hot Jupiter Study - YouTube

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