DYNAMICS AROUND AN ASTEROID MODELED AS A MASS TRIPOLE
نویسندگان
چکیده
منابع مشابه
A POSSIBLE MASSIVE ASTEROID BELT AROUND z LEPORIS
We have used the Keck I telescope to image at 11.7 and 17.9 mm the dust emission around z Leporis, a mainsequence A-type star at 21.5 pc from the Sun with an infrared excess. The excess is at most marginally resolved at 17.9 mm. The dust distance from the star is probably ≤6 AU, although some dust may extend to 9 AU. The mass of observed dust is ∼1022 g. Since the lifetime of dust particles is ...
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ژورنال
عنوان ژورنال: Revista Mexicana de Astronomía y Astrofísica
سال: 2020
ISSN: 0185-1101
DOI: 10.22201/ia.01851101p.2020.56.02.09