Question

Which planetary property has the greatest influence on the width of the light curve of a...

Which planetary property has the greatest influence on the width of the light curve of a transiting planet?

Group of answer choices

eccentricity of its orbit

it mass

its radius

all of the above

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Answer #1

Ans: it's radius

The transient depth is equal to the ratio between the planet's radius and the star's radius squared.

transient Depth = (Rp/R*)2

Where the Rp is planet's radius and R* is star radius.

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