Q:

What is the bright star next to the moon?

A:

Quick Answer

The brightest star visible from Earth is Sirius, located in the Canis Major constellation. There are many very bright stars in the night sky that are visible from Earth, and as the moon makes its orbit it does pass near or in front of several of these.

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Full Answer

The brightness of stars viewable from Earth is measured using a scale known as "magnitude." Given that stars can be at an infinite number of different distances from the Earth, their magnitudes are usually charted as both their apparent brightness and their absolute brightness. Apparent magnitude refers to the observable light as seen from Earth. Absolute magnitude is a measurement based on a standard distance

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Related Questions

  • Q:

    What is the name of the brightest star during sunset in California?

    A:

    The name of the brightest star during sunset in California is Sirius. Known as the "Dog Star," it is located in the constellation Canis Major and resides beneath the constellation Orion.

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  • Q:

    Why are stars so bright?

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    Stars appear bright based on their distance from Earth and their stellar classification. The measurement used to indicate the brightness of a star as seen from Earth is called the apparent magnitude.

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    Which star is the brightest?

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    The brightest star visible from Earth is the sun. Though it is not exceptionally bright by the standards of other stars, its relative proximity to Earth makes it, by far, the brightest object in the sky, with an apparent magnitude of -26.74.

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  • Q:

    Why does the moon appear bright?

    A:

    The moon appears bright because the side visible on Earth reflects the light from the sun. As the moon and the Earth move around their respective orbits, different portions of the moon are visible to people on Earth, depending on the angle at which the light hits the moon and reflects back to Earth. The moon reflects back about 12 percent of the light from the sun that hits it.

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