You observe a star with a telescope over the course of a year. You find that this star has a flux that is one-trillionth of the Sun's flux. You also observe a parallax shift for this star of 0.023 arcseconds. What is the luminosity of this star as a multiple of the Sun's luminosity L⊙.

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You observe a star with a telescope over the course of a year. You find that this star has a flux that is one-trillionth of the Sun's flux. You also observe a parallax shift for this star of 0.023 arcseconds. What is the luminosity of this star as a multiple of the Sun's luminosity L⊙.

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