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Words near each other
・ Gliese 299
・ Gliese 3021 b
・ Gliese 317
・ Gliese 317 b
・ Gliese 318
・ Gliese 3470 b
・ Gliese 3634
・ Gliese 3634 b
・ Gliese 3685 A
・ Gliese 393
・ Gliese 402
・ Gliese 408
・ Gliese 412
・ Gliese 42
・ Gliese 422 b
Gliese 433
・ Gliese 436
・ Gliese 436 b
・ Gliese 445
・ Gliese 504 b
・ Gliese 521
・ Gliese 54
・ Gliese 555
・ Gliese 570
・ Gliese 581
・ Gliese 581 b
・ Gliese 581 c
・ Gliese 581 d
・ Gliese 581 e
・ Gliese 581 g


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Gliese 433 : ウィキペディア英語版
Gliese 433


Gliese 433 is a dim red dwarf star in the constellation of Hydra, roughly 29.5 light years away from the Sun. Astronomers have announced the discovery of a very low-mass extrasolar planet in close orbit.
==Planetary system==
Gliese 433 b is an extrasolar planet which orbits the star. This planet is a super-Earth with at least six times the mass of Earth and takes approximately seven days to orbit the star at a semimajor axis of approximately 0.056 AU. This planet was announced in a press release in October 2009, but no discovery paper has yet been made available. A study described in a 2014 paper by Tuomi et al. confirms both detections.


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Gliese 433」の詳細全文を読む



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