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    https://en.wikipedia.org › wiki › AU_Microscopii

    AU Microscopii - Wikipedia

    • AU Microscopii (AU Mic) is a young red dwarf star located 31.7 light-years (9.7 parsecs) away – about 8 times as far as the closest star after the Sun. The apparent visual magnitude of AU Microscopii is 8.73, which is too dim to be seen with the naked eye. It was given this designation because it is in the southern constellation Microscopium and is a variable star. Lik… 展开

    Stellar properties

    AU Mic is a young star at only 22 million years old; less than 1% of the age of the Sun. With a stellar classification of M1 Ve, it … 展开

    Planetary system

    AU Microscopii's debris disk has an asymmetric structure and an inner gap or hole cleared of debris, which has led a number of astronomers to search for planets orbiting AU Microscopii. By 2007, no searches ha… 展开

    星座显微镜座
    赤经20ʰ 45ᵐ 09.53147ˢ
    赤纬–31° 20′ 27.2425″
    视星等（V）8.73
    Methods of observation

    AU Mic's disk has been observed at a variety of different wavelengths, giving humans different types of information about the system. The light from the disk observed at optical wavelengths is stellar light that has refl… 展开

    Gallery

    • Artist's impression of AU Microscopii Credit: NASA/ESA/G. Bacon (STScI)
    • Artist's impression of AU Microscopii and planet AU Mic b, which is loosing mass. 展开

    See also

    • List of exoplanets discovered in 2020 - AU Microscopii b and c
    • List of exoplanets discovered in 2023 - AU Microscopii d 展开

    External links

    • "AU and AT Microscopii AB". SolStation. 2004. Archived from the original on 11 November 2006. Retrieved 2006-12-20. 展开

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