The Hubble observations allow for the planet's mass to be estimated at 2.6 Jupiter masses.
哈勃的观测也使得那颗行星的质量得到确定,据估计是木星质量的2.6倍。
There is an unconfirmed detection of another planet in the epsilon Eri system, also a giant planet (although less massive at 0.1 Jupiter masses) in a very distant (40 AU) orbit.
在epsiloneri星系中还有一颗未确认的行星,那是在非常远的轨道(40个天文单位)上的另一颗巨星(虽然不足木星质量的0.1倍)。
His calculations suggest Nemesis is between 3 to 5 times the mass of Jupiter, rather than the 13 Jupiter masses or greater that some scientists think is a necessary quality of a brown dwarf.
他的计算认为“复仇者”应该介于3- 5倍木星质量,而不是某些科学家认为的13倍木星质量或者更大质量以达到形成褐矮星的必要质量。
The combined observations showed that both planets are about 0.8 times the radius of Jupiter, or slightly smaller than Saturn, and their masses are about 0.25 and 0.17 times the mass of Jupiter.
总体的观测结果证明,这两颗行星大约是木星半径的0.8倍,略小于土星,它们的质量大概是木星的0.25倍和0.17倍。
The three planets are all relatively large, having masses between five and 13 times that of Jupiter, according to a report published in Science this week.
据本周出版的《科学》杂志的一份报告称,这三个行星都相对较大,质量是木星的5至13倍。
The three planets are all relatively large, having masses between five and 13 times that of Jupiter, according to a report published in Science this week.
据本周出版的《科学》杂志的一份报告称,这三个行星都相对较大,质量是木星的5至13倍。
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