FSpaceRPG article

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Three ‘super-earths’ orbit this star. One is 4.2 times the mass of Earth, while the others are 6.7 times and 9.4 the mass. They orbit at extreme speed, one in just four days, while the others take 10 and 20 days respectively.

These worlds were detected during the early 21st century using the High Accuracy Radial-velocity Planet Searcher (HARPS) spectroscopic telescope at La Silla observatory in Chile.

Categories: Alien Worlds

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