91 Aquarii b
91 Aquarii b, also known as HD 219449 b, is an extrasolar planet orbiting in the 91 Aquarii system approximately 148 light-years away in the constellation of Aquarius. It orbits at the average distance of 105 Gm from its star, which is slightly closer than Venus is to the sun (108 Gm). The planet takes half an Earth year to orbit around the star in a very circular orbit with eccentricity less than 0.053.
Q44559
extrasolar planet
Concept
Q284836
91 Aquarii
CEL
Q531
light-years
Concept
Q8928
constellation
Concept
Q10576
Aquarius
CEL
Q855630
Gm
Concept
Q1070265
91 Aquarii b
Concept
+91^^http://www.w3.org/2001/XMLSchema#decimal
91
NUMBER
+91^^http://www.w3.org/2001/XMLSchema#decimal
91
NUMBER
+108^^http://www.w3.org/2001/XMLSchema#decimal
108
NUMBER
+0.053^^http://www.w3.org/2001/XMLSchema#decimal
0.053
NUMBER
instance of
parent astronomical body
constellation
constellation
instance of