Alpha Pictoris
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Alpha Pictoris is the brightest star in the constellation Pictor with an apparent magnitude of 3.30. It is located about 99 light years from the Sun. This is a relatively young Lambda Boötis star at 660 million years of age, and is rotating rapidly with a projected stellar rotation rate of 206 km/s or greater. Spectroscopy shows narrow, time-varying absorption features being caused by circumstellar gas moving toward the star. This is not the result of interstellar…mehr

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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Alpha Pictoris is the brightest star in the constellation Pictor with an apparent magnitude of 3.30. It is located about 99 light years from the Sun. This is a relatively young Lambda Boötis star at 660 million years of age, and is rotating rapidly with a projected stellar rotation rate of 206 km/s or greater. Spectroscopy shows narrow, time-varying absorption features being caused by circumstellar gas moving toward the star. This is not the result of interstellar matter, but instead may be a shell of gas along the orbital plane.