HD 141569

المؤلف: Cham

تاريخ الإصدار:

HD 141569 is a young A-type pre-main sequence star about 362.64 light-years away in the constellation Libra. In 1999, a protoplanetary disk was discovered around the star with a prominent gap between the inner and outer portions of it, leading to speculations that a possible planet was forming in it, though none was found orbiting the star

ساعدنا في ترجمة هذه الصفحة هنا.

فتح في Celestia (مستحسن) أو تنزيل

كيفية تثبيت الإضافات؟ تعرّف على ذلك هنا.