HD 20781 c

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HD 20781 c
Discovery
Discovery date 2011
Radial velocity
Orbital characteristics
0.3456 ± 0.0047 AU
Eccentricity 0.28 ± 0.09
85.131 ± 0.1161 d
Physical characteristics
Mass 0.0496 Mj

HD 20781 c is a hot Neptune with 14 to 17 Earth masses. It is the outermost planet of orbiting its parent star HD 20781 in about 0.3456 astronomical units in somewhat eccentric orbit. [1]


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