HD 45184

作者: 69_Cygni

公開日:

HD 45184(GJ 3394) is a single G-type main-sequence star located approximately 71 light-years away in the constellation Canis Major.The star has a mass of about 1.03 times that of the Sun, a radius of about 1.05 times that of the Sun, and an effective temperature of approximately 5,862 K. It is roughly 3 billion years old. At least two planets have been discovered orbiting this star via the radial velocity method:

· HD 45184 b: approximately 12.2 times the mass of Earth, orbital period of 5.8854 days, semi-major axis of 0.064 AU.

· HD 45184 c: approximately 8.8 times the mass of Earth, orbital period of 13.135 days, semi-major axis of 0.110 AU.

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